ILC General Knowledge Test MSN

1. What does "FP mode" as used to refer to a flash system function mean?

“Focal Plane” flash synchronisation mode – a special setting that enables the use of flash at very high shutter speeds

“Full Power” mode – maximises flash power enabling

“Free Position” mode – enables the flash head to be swivelled and bounced

2. What does the term "DSA" mean when used in Olympus lens marketing materials?

Double Sphered Aspherical

Dual Super Aspherical

Dual Sided Aspherical

3. Why might you choose to use a wide angle lens to shoot portraits instead of a telephoto lens?

You can zoom out and isolate the subject better from a cluttered or busy background

The wider lens tends to flatter most people

You can capture more of the environment surrounding the subject, providing greater context to the picture

4. Why would you use a long telephoto lens to photograph landscapes instead of a wider angle lens?

Compositionally, it can better 'isolate' the more aesthetically significant parts of the scenery

The long lens tends to provide better depth of field than a wide angle lens, generally speaking

5. Which Olympus camera or cameras feature automatic correction of chromatic aberration?

All OM-D and the PEN E-P5 models

All OM-D and PEN models

E-M1

E-M1 and E-M10

6. Which Olympus camera or cameras feature automatic compensation for resolution loss at lens diffraction limits

All OM-D and the PEN E-P5 models

All OM-D and PEN models

E-M1

E-M1 and E-M10

7. The E-M1 is specified to operate at environmental termperatures of between

0 to 40 degrees Celsius

-5 to 40 degrees Celsius

-10 to 40 degrees Celsius

8. What is the on-screen manual-focus feature known as

Focus peaking

Focus aid

Histogram

9. “MSC” is a technology label found on some M.Zuiko lenses. It means that the lens is

Designed to provide smooth and precise autofocus for video recording, and extremely fast autofocus speeds for normal photo taking

Designed to provide manual shooting compatibility

Designed to be mechanical smooth and controllable

10. Camera enthusiasts often use the term 'crop factor' as a means to determine focal length/angle of view equivalency of a camera system, relative to a full-frame or 35mm film camera system. What is the crop factor of Micro Four Thirds camera systems such as the OM-D and PEN?

1.5x

1.8x

2.0x

11. What is an aspherical lens element?

An optical lens where at least one surface does not form part of a sphere

A piece of optical glass whose curved surfaces form part of a sphere

12. Compared to most DSLR lenses, Olympus M.Zuiko lenses tend to focus faster because

They utilise a modern low-moving mass, high precision AF drive system; completely different from conventional SLR lens drive systems

They have more powerful lens motors

They have less lens elements

They are smaller

13. In what way(s) would a camera like an OM-D model be more suitable for someone learning photography; as compared to the choice of a DSLR?

It shoots at a faster frame rate

14. What are the defining characteristics of a professional grade lens?

Extremely high optical performance, weatherproofing, and high durabiity

Fast or very bright apertures

Extremely high cost of ownership

15. What does the term "ED" stand for when used to describe optical material?

Extra-Dispersion

Extra-low Dispersion

Extra Dynamic

16. Generally speaking, what are the challenges often faced in the manufacture of high quality aspherical lens elements?

Aspherical lenses are inherently difficult to manufacture with high precision in cost-effective production volume

Large diameter (>5cm) size aspherics are especially hard to mass manufacture accurately at commercially justifiable prices and volume

The glass materials for aspherical elements are more brittle than regular spherical elements

Submit

17. How many autofocus points does the OM-D E-M10 have?

21

51

81

18. Which three are Olympus' 'trinity' pro-level f2.8 zoom lenses (both in production and development announced)

M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 40-150mm ED PRO

M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 50-150mm ED PRO

M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 50-200mm ED PRO

19. What is the approximate percentage size difference between an APS-C sensor and the 4/3 sensor?

10.00%

20.00%

30.00%

20. For the purpose of macro photography, which Zuiko Digital and/or M.Zuiko Digital lens or lenses can be used with OM-D and PEN cameras?

M.Zuiko 60mm f2.8 Macro

M.Zuiko 60mm 2.8 Macro and the Zuiko Digital 35mm and 50mm lenses with the MMF series adapters

All M.Zuiko lenses, and Zuiko lenses with MMF series adapters

21. APS-C and Micro Four Thirds camera systems are said to capture pictures with greater apparent "depth of field" than full-frame camera systems. As a rule of thumb, what is the approximate depth of field difference when you compare the same scene photographed with an OM-D camera to one captured with an APS-C camera; assuming lenses with the same angle of view are used at the same aperture setting

2/3 f-stop approximately; but it depends on subject distance as well

1 f-stop approximately; but it depends on subject distance as well

1.5 f-stops; but it depends on subject distance as well

22. What does the acronym "ILC" commonly mean?

Interchangeable Lens Camera – a category that includes both DSLR and 'Mirrorless' types

Interchangeable Lens Compact – a category that includes both compact sized DSLR and Mirrorless types

Interchangeable Lens Case – a case for lenses that can be used for SLR and Mirrorless camera

23. What is "ZERO Coating"?

Zuiko Extra-low Reflection Optical Coating - Olympus' best optical multi-coating

Zero Extra-ordinary Reflective Optical Coating - Olympus' best optical multi-coating

Zuiko Extra Reflective Optical Coating - Olympus' best optical multi-coating

24. Approximately how many shots can you take with the E-M10 using a fully charged battery?

200

300

500

25. Why do Olympus M.Zuiko lenses, even the 'entry' level kit lenses, generally auto-focus faster than Canon and Nikon professional DSLR lenses?

They use more powerful motors

They use more plastic and are therefore lighter and faster

26. Which are Nikon's current 'trinity' pro-level f2.8 zoom lenses?

AF-S Nikkor 14-24mm f2.8G ED, AF-S 24-70mm f2.8G ED, AF-S Nikkor 70-200mm f2.8G ED VR II

AF-S Nikkor 14-24mm f2.8G ED VR, AF-S 24-70mm f2.8G ED VR, AF-S Nikkor 70-200mm f2.8G ED VR

AF-S Nikkor 14-24mm f2.8G ED, AF-S 28-105mm f2.8G ED, AF-S Nikkor 70-200mm f2.8G ED VR II

27. Compared to an optical viewfinder, a digital viewfinder can be said to be better because

It shows you the effects of digital filters, exposure changes and white balance settings for stills and video shooting

It is not actually better

Submit

28. What determines the visual quality of lens bokeh?

The optical design of the lens

The shape of the lens aperture blades when closed at various aperture settings

The distance to the subject and the relative distance of the subject from the background and foreground

The visual pattern of both background and foreground scenery

The aperture setting of the lens

Submit

29. Every M.Zuiko lens has variable aperture sizes. In which order would “large to small” (or “maximum to minimum”) be correct?

F2.0, f2.8, f4.0, f5.6, f8.0, f11, f16, f22

F22, f16, f11, f8.0, f5.6, f4.0. f2.8, f2.0

30. The M.Zuiko lens range comprise of

M.Zuiko, M.Zuiko Premium and M.Zuiko PRO lenses

M.Zuiko Standard, M.Zuiko Premium and M.Zuiko PRO lenses

M.Zuiko Standard, M.Zuiko High Grade and M.Zuiko Super High Grade lenses

31. Which of the following best describes the comparative system weight of the following camera and lens combinations? (1) Olympus E-M1 + 12-40mm f2.8; (2) Nikon D7100 + Nikkor 17-55mm DX f2.8; Canon 7D + EF-S 17-55mm f2.8 USM

100%, 120%, 140%

100%, 170%, 180%

100%, 110%, 130%

32. Approximately, how many lenses are currently available in the market at this time for the Micro Four Thirds lens mount?

13

29

45

33. The Live Composite feature is designed to automatically

Combine multiple still shots into one long-exposure image

Combine multiple still shots into one panoramic image

Combine multiple still shots into one ideally composed image

34. In the OM-D E-M10, how many variants of the Grainy Film Art Filter are there?

1

2

3

35. Which statement is true when comparing the AF systems of the Nikon D7100 and the E-M10?

Through their eye-level viewfinders, the D7100 AF system covers a larger area with more AF points compared to the E-M10

Through their eye-level viewfinders, the E-M10’s AF system covers a larger area with more AF points compared to the D7100

36. Which camera shoots at a faster maximum sequential frame rate when set to RAW shooting?

Nikon D7100

Canon 5D MkIII

Olympus E-M1

Fuji XT-1

37. In which key aspect or aspects is the Olympus E-M1 superior to the Fuji XT-1

The E-M1 has a touch LCD screen, the XT-1 does not

A wider shutter speed range of 1/8000th to 60 seconds

Better video functionality – e.g., Art Filters can be applied to video, manual exposure is possible, AF is more accurate

Submit

38. If someone were to be interested in buying a Sony A6000, which Olympus ILC camera would you recommend as a suitable alternative?

The E-M10

The E-M5

The E-M1

39. Compared to the typical DSLR phase-difference autofocus systems across all price ranges, the advantage of the OM-D and PEN's contrast-based AF system is that

It focuses quicker in most single-shot AF situations than most comparable classes of DSLR cameras

It focuses visibly quicker and more accurately under all shooting and lighting situations

Submit

40. What is the advantage of the wireless connectivity setup method used in OI.Share compared to cameras with NFC feature?

NFC does not exist on iOS platforms hence you cannot use it with Apple devices

Working range is further

There is no advantage

41. What is the best JPEG setting on Olympus cameras?

Large Normal (LN)

Large Fine (LF)

Large Super Fine (L-SF)

42. What are some of the key image processing technologies introduced with Truepic VII that are not found in TruePic VI?

Automatic Chromatic Aberration removal

Adaptive recovery of lens resolution at diffraction limits

Adaptive sharpening tuned for each lens model

Automatic correction of vignetting

Automatic correction of rectilinear distortion

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43. What is lens bokeh?

The aesthetic quality of the blur produced in the out-of-focus parts of an image produced by a lens

The aesthetic quality of both the in focus and out of focus parts of an image

The aesthetic quality of the in focus parts of an image

44. The term "fast aperture" is used to describe lenses of what types?

Lenses with very large open (or maximum) aperture specifications for their class

Lenses that have aperture blades that can open and close extremely quickly

Submit

45. The advantages of using Live Composite over the more conventional Live Time or Live Bulb settings for long exposure photography would be:

Fireworks can appear with blacker night sky backgrounds

Star trails are easier to capture whilst reducing image noise

The exposure time can be significantly longer

Submit

46. Which of the following are direct competitor models to the E-M1 based on specifications?

Fuji XT-1

Sony A7R

Nikon D7100

Canon 5D MkIII

Nikon D610

Submit

47. Which Nikon lens on a D5300 SLR camera body has the closest 'equivalent' angle of view when compared to the M.Zuiko 25mm f1.8 used with an OM-D camera body?

Any Nikon lens with a focal length of 25mm

Any Nikon lens with a focal length of 35mm

Any Nikon lens with a focal length of 50mm

48. Many retailers, consumers and even camera reviewers assume sensor size as the sole determinant of a camera's image quality potential. Why is this assumption overly simple?

Image quality is a function of: lens performance, sensor performance and image processing quality

49. What are the axes of camera movement that the Olympus 3-axis IS technology can stabilise for?

Pitch

Yaw

Tilt

Lateral Shift Up-Down

Lateral Shift Left-Right

Lens-axis roll

Submit

50. Generally speaking, when flash is used for the illumination of a subject, what are the advantages of not using a camera's built-in flash, but using flash lighting that is/are positioned away from the camera?

The subject usually looks more three-dimensional when the flash is positioned away from the camera

The lighting used can be modified to appear more sophisticated or flattering than direct flash

The lighting used can be better positioned for creative effect

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51. Most manufacturers utilise similar sounding lens technology in their lenses (e.g., aspherics, ED glass, HR glass, etc). Why do you think Olympus is able to manufacture camera lenses that have been proven to be superior to its competitors?

Its more precise lens assembly and testing technology

Its superior research and development know-how of digital lens designs

Submit

52. A very good out of camera JPEG quality is an important camera feature because

Most beginners or novices don’t shoot RAW

In professional use, small JPEGs are often needed together with RAW files as quick viewing files.

Submit

53. Why is Image Stabilisation such an important feature of a modern ILC camera?

It allows for more flexible camera handling/holding

It enables the easy capture of fireworks pictures

It is necessary for high quality video recording

Submit

54. If a friend were to be interested in buying a Nikon D800E or a Canon 5D MkIII, which Olympus ILC camera would you recommend as an alternative?

None really. These are vastly different cameras bought for different reasons.

The E-M1 obviously. It offers similar imaging performance and has tremendous other advantages over these two models.

Submit

55. What are the main determinants of image quality in real world photography?

Lens quality

Sensor quality

Image Processor quality

Camera shake or movement

Focus accuracy

Submit

56. What are the axes of camera movement that the Olympus 5-axis IS technology can stabilise for?

Pitch

Yaw

Tilt

Lateral Shift Up-Down

Lateral Shift Left-Right

Lens-axis roll

Submit

57. What advantages come from having a camera system's image-stabiliser built into the camera body?

Lenses do not require IS mechanisms, and hence can be made more compact

Lenses do not require IS mechanisms, hence less glass can be used resulting in weight advantages

Lenses do not require IS mechanisms; hence less elements are required leading to better image quality

All system lenses benefit from IS - providing convenience through feature standardisation

It enables classic or non-system lenses to benefit from IS

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58. Why is it usually recommend that a telephoto lens be used to capture portraits instead of a wide angle lens?

A telephoto lens enables the subject to be better iso;ated from a cluttered or busy background

The longer lens tends to flatter most people (i.e., the human face especially looks less distorted and more pleasing)

Submit

59. In which aspects do M.Zuiko lenses tend to rate better, when compared to DSLR lenses of the same class from Nikon or Canon

Wide aperture optical performance

Focusing speed

Compactness of form

Image corner sharpness at wide apertures

Smoothness and quietness of autofocus during movie recording

Submit

60. ZERO coating compared to the preceding Olympus multi-coating type applied to Zuiko and M.Zuiko lenses is/has

More durable

More scratch resistant

Better light transmission properties, helping to improve picture contrast, colour and reducing flare even more

Easier to maintain for cleanliness

Submit

61. For the purpose of portrait photography, what type of lenses tend to be recommended most commonly?

Telephoto lenses

Wide angle lenses

Lenses with large apertures

Submit

62. The diffraction limit of a lens is said to be the aperture opening at which

63. Which of the following best describes the comparative system weight of the following camera and lens combinations? (1) Olympus E-M1 + 12-40mm f2.8; (2) Nikon D610 + Nikkor 24-70mm f2.8; (3) Canon 6D + EF 24-70mm f2.8L

100%, 200%, 180%

100%, 150%, 170%

100%, 180%, 200%

64. Retailers and camera enthusiasts often loosely use the term 'crop factor' as a means to determine the focal length/angle of view equivalency of a camera system, relative to a full-frame or 35mm film camera system. What is the crop factor (or "focal length multiplier") of APS-C camera systems?

1.2x

1.5x

1.6x

Submit

65. The most common aspherical lens is 'aspherical' on

One of two curved surfaces of the lens

Both sides of the lens

66. How many non-adapted system lenses (i.e., E-Mount) does Sony have for its NEX range of APS-C ILCs?

16

18

20

67. What are the 'disadvantages' of an OM-D based camera system compared to a "full frame" sensor camera system?

A physically large camera system creates a powerful or smarter impression. 'Small' has the unfortunate impression of looking less professional/powerful.

There are less fast prime lenses available for the OM-D

There are no disadvantages. This is the best camera solution that money can buy.

Submit

68. In what way or ways is a lens' strong optical performance at wide apertures important as a selling point?

It enables sharper photography and video recording without flash in natural or low light

It generally enables the use of lower ISO settings, improving overall image quality

It facilitates better background defocus, proving better portrait or subject isolated pictures

Submit

69. Which three lenses are considered to be Canon's current 'trinity' pro-level f4 zoom lenses

EF 16-35mm f4L IS USM, EF 24-70mm f4L IS USM, EF 70-200mm f4L IS USM

EF 17-35mm f4L IS USM, EF 28-70mm f4L USM, EF 80-200mm f4L IS USM

EF 16-35mm f4L IS USM, EF 24-105mm f4L IS USM, EF 70-200mm f4L IS USM

70. Why would a photographer choose to use a dedicated Macro lens for close-up photography instead of a regular zoom or prime lens?

Specialist “macro” lenses are optically sharper and have lower optical aberrations at macro distances than non-macro dedicated lenses

They capture close subjects with more depth of field than non-macro lenses due to their special lens designs

Submit

71. The E-M1's exclusive liveview Color Creator feature helps the photographer intuitively adjust which two important aspects of image colour?

Hue and saturation

Tone and brightness

Contrast and brightness

72. Why are aspherical lens elements now common in the contemporary lens designs of many camera brands?

It enables complex zoom lens designs with a lesser lens elements than is possible with conventional spherics

It generally improves lens performance such as contrast and corner sharpness

The cost of production of aspherical lenses are now quite low

Generally speaking, it enables the design of very compact zoom lenses

Submit

73. What is the size of the 4/3 sensor relative to a full frame sensor?

One-half

One-third

One-quarter

74. What are the 'disadvantages' of a "full frame" sensor camera system compared to an OM-D based camera system?

There are no disadvantages. This is the best camera solution that money can buy.

Generally, the bulk and weight of the camera system; therefore its low portability and high physical demands on the photographer

Many high performance lenses for full frame camera systems have no image stabilisation, making handheld photography more challenging

Submit

75. Especially in complex zoom lens designs, the use of aspherical lens elements promote(s)

Higher picture contrast due to lesser number of lens elements required

Improved correction for rectilinear distortion

More compact lens designs

Higher sharpness in picture corners especially at wider apertures

Submit

76. Generally speaking, compared to the Sony 16-50mm kit lens, which of the following is true of the M.Zuiko 14-42mm lens (both IIR and EZ variants)?

The M.Zuiko 14-42mm has better center to corner sharpness at wide apertures

The M.Zuiko 14-42mm has less vignetting at wider apertures

The M.Zuiko 14-42mm is lighter

The M.Zuiko 14-42mm EZ lens is more compact

Submit

77. Compared to most other manufacturer's camera lenses, Olympus M.Zuiko lenses (of similar class/focal length types) tend to

Be smaller and lighter - therefore enabling better overall mobility for the photographer

Have better overall center to corner sharpness across a broad aperture range

Submit

78. In what situations would FP flash mode be beneficial?

Reduces the influence of ambient light in overall picture exposure

Stopping fast moving subject action

Reducing flash glare

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79. For the purpose of making large photo prints from a given digital photo, what aspects commonly determine print quality?

The hardware (printer machine/process) used

Interpolation of original file to required pixel dimensions relative to print size

Human operator skill and experience

A sharp and detailed original picture

Viewing distance

The resolution of the original photo

Submit

80. ED glass is typically used to

Improve overall lens sharpness

Reduce chromatic aberrations

Improve the marketability of a lens

Submit

81. Generally speaking, what benefits do DSA lens elements bring to lens designs?

In wide angle lenses, rectilinear distortion can be much better controlled compared to conventional aspherics

Less lens elements are required to correct for distortion and other optical aberrations, improving optical performance

Less lens elements are required, leading to lighter and more compact lens designs

It results in a lower cost of manufacturing

Submit

82. What is usually meant by a lens' "sweet spot"?

The zone within the picture rectangle where the picture is usually sharpest

The zone within the picture rectangle where the focus is usually the most accurate

83. Some advanced hobbyists enjoy adapting classic or non-system lenses (i.e., not M.Zuiko or Lumix) to their modern autofocus ILCs. Compared to competing brands of ILC cameras, OM-D and PEN cameras are the only cameras that

Provide autofocus with classic or non-system dedicated lenses of any brand

Provide image stabilisation with classic or non-system dedicated SLR lenses from any brand

Provide movie recording with classic SLR lenses

Provide modern ‘multi-pattern’ or ‘matrix’ type metering for high exposure accuracy with any lens used

Submit

84. Which of these brands currently market auto-focus type Micro Four Thirds lenses?

Schneider Optics

Panasonic

Olympus

Kodak

Sigma

Tokina

Submit

85. "Art Filters" are a seemingly common feature of ILC and Compact cameras from many brands. What makes Olympus Art Filters special?

In general, there are more variants or customisation options within each filter

In general, they are applicable to stills and video. This is not always the case with other brands.

Submit

86. What is/are the primary advantage/advantages of the Sony A6000 over the Olympus E-M10

The Sony has a more sophisticated, better performing AF system for subject focus tracking

Better video recording capability with variable frame rates

Better on-paper picture quality with a larger sensor that has more megapixels

Higher sequential shooting frame rate

Built-in flash

Submit

87. What is/are the primary advantage/s of the Olympus E-M10 over the Sony A6000?

The E-M10 has a touch screen, the A6000 doesn't

The E-M10 has a built-in image stabiliser that works with all lenses

The E-M10 has a broader range of autofocus system and non-autofocus lens choices

The E-M10 has a built-in EVF, the A6000 doesn't

Submit

88. What key performance aspects favour M.Zuiko lenses when they are compared to ILC lenses (within the same classes) from Sony or Samsung?

Wide aperture optical performance

Focusing speed

Compactness

Picture corner sharpness especially at wide apertures

Smoothness and quietness of autofocus when videorecording

Submit

89. In which key aspect or aspects is the Fuji XT-1 superior to the OM-D E-M1

It has a superior EVF with higher magnification with the lowest display lag

Fuji's X series lens system has more enthusiast prime lenses

The XT-1 has more Art Filters

The XT-1 has a larger sensor and significantly more megapixels

It has a better focus tracking capability with its hybrid AF system

Submit

90. According to Olympus in-house testing, the performance of Olympus’ ZERO coating is similar if not better than which of the following:

Nikon's Nano Crystal Coat lens multi-coating technology

Canon's Super Spectra lens multi-coating technology

Fuji's EBC coating

Zeiss T Star

Submit

91. At this time, how many official manufacturers of Micro Four Thirds lenses are there?

2

8

17

92. Which two are Canon's current 'duo' professional-level f2.8 zoom lenses that is said to be the most important for the professional full-frame DSLR using photographer.

EF 24-70mm f2.8L USM & EF 70-200mm f2.8L IS II USM

EF 24-70mm II L f2.8 IS USM & EF 70-200mm f2.8L IS II USM

EF 28-70mm II L f2.8 USM & EF 70-200mm f2.8L IS II USM

93. The advantages of the 4/3 sensor over an APS-C sensor in camera system design are:

The overall camera system can be made smaller, making the camera body, lenses and accessories easier to carry around

The performance difference between a slightly bigger APS-C sensor is not overly significant

Submit

94. Art Filters are an important feature of OM-D and PEN cameras. What advantage (or advantages) does Olympus' Art Filter technology have over Art Filter technologies of other camera brands

Comparatively, Olympus cameras tend to have more Art Filters

Olympus Art Filters are usually more customisable or variable

The camera user sees their effects live. Many other camera brands require the application of these filters only on playback

Submit

95. If someone is considering the purchase of a Nikon D600/610 or a Canon 6D, which Olympus ILC camera would you recommend as an alternative?

The E-M5

Submit

96. If someone were to be interested in buying a Nikon D5300 or Canon 60D, which Olympus ILC camera(s) would you likely recommend as (a) suitable alternative(s)?

The E-M10

The E-M5

The E-M1

Submit

97. For video recording purposes, what is the obvious advantage or advantages of M.Zuiko lenses compared to most DSLR lenses (used on DSLR cameras that capture HD video)?

There is no obvious advantage

M.Zuiko lenses are practically silent in operation, hence the problem of autofocus motor noise is substantially reduced

Submit

98. How many lenses are currently available in the Olympus M.Zuiko lens range?

11

15

17

99. Which of the following best describes the comparative system weight of the following Canon, Nikon and Olympus camera and lens combinations? (1) Olympus E-M1 + 12-40mm f2.8 + HLD-6; (2) Nikon D800E + Nikkor 24-70mm f2.8; (3) Canon 5D MkIII + EF 24-70mm f2.8L;

100%, 170%, 160%

100%, 150%, 170%

100%, 180%, 200%

100. Micro Four Thirds camera systems are said to capture pictures with greater apparent "depth of field" than full-frame camera systems. As a rule of thumb, what is the approximate visual increase in depth of field when you compare the same scene photographed with an OM-D camera to one captured with a full-frame DSLR camera; assuming lenses with the same angle of view are used (e.g., OM-D with 45mm lens compared to FF DSLR with 90mm lens at the same aperture setting)

1 f-stop; but it depends on subject distance as well

2 f-stops; but it depends on subject distance as well

3 f-stops; but it depends on subject distance as well

101. The Dual Super Aspherical lens element is used in extremely wide-angle lens designs especially to

Correct the problem of rectilinear distortion more effectively than conventional aspherics

Improve picture corner sharpness especially at wide apertures

Enhance picture contrast

Reduce vignetting

Submit

102. How many non-adapted system lenses (i.e., E-Mount) does Sony have for its full-frame Alpha series of ILCs?

5

10

15

103. Which of these brands produce lenses with Micro Four Thirds lens mounts that are compatible with OM-D and PEN cameras

Cosina/Voigtlander

Sigma

Tamron

Samyang

Kenko

Submit

104. Compared to an APS-C sensor, what advantage or advantages does the 4/3 size sensor offer?

It is slightly smaller, enabling better background blur

There are no design or performance advantages

It is slightly smaller hence the system inherently provides more depth of field to stills and videos

Ilc General Knowledge Test Msn

1. What does "FP mode" as used to refer to a flash system function mean?

2.

What first name or nickname would you like us to use?

2. What does the term "DSA" mean when used in Olympus lens marketing materials?

3. Why might you choose to use a wide angle lens to shoot portraits instead of a telephoto lens?

4. Why would you use a long telephoto lens to photograph landscapes instead of a wider angle lens?

5. Which Olympus camera or cameras feature automatic correction of chromatic aberration?

6. Which Olympus camera or cameras feature automatic compensation for resolution loss at lens diffraction limits

7. The E-M1 is specified to operate at environmental termperatures of between

8. What is the on-screen manual-focus feature known as

9. “MSC” is a technology label found on some M.Zuiko lenses. It means that the lens is

10. Camera enthusiasts often use the term 'crop factor' as a means to determine focal length/angle of view equivalency of a camera system, relative to a full-frame or 35mm film camera system. What is the crop factor of Micro Four Thirds camera systems such as the OM-D and PEN?

11. What is an aspherical lens element?

12. Compared to most DSLR lenses, Olympus M.Zuiko lenses tend to focus faster because

13. In what way(s) would a camera like an OM-D model be more suitable for someone learning photography; as compared to the choice of a DSLR?

14. What are the defining characteristics of a professional grade lens?

15. What does the term "ED" stand for when used to describe optical material?

16. Generally speaking, what are the challenges often faced in the manufacture of high quality aspherical lens elements?

17. How many autofocus points does the OM-D E-M10 have?

18. Which three are Olympus' 'trinity' pro-level f2.8 zoom lenses (both in production and development announced)

19. What is the approximate percentage size difference between an APS-C sensor and the 4/3 sensor?

20. For the purpose of macro photography, which Zuiko Digital and/or M.Zuiko Digital lens or lenses can be used with OM-D and PEN cameras?

22. What does the acronym "ILC" commonly mean?

23. What is "ZERO Coating"?

24. Approximately how many shots can you take with the E-M10 using a fully charged battery?

25. Why do Olympus M.Zuiko lenses, even the 'entry' level kit lenses, generally auto-focus faster than Canon and Nikon professional DSLR lenses?

26. Which are Nikon's current 'trinity' pro-level f2.8 zoom lenses?

27. Compared to an optical viewfinder, a digital viewfinder can be said to be better because

28. What determines the visual quality of lens bokeh?

29. Every M.Zuiko lens has variable aperture sizes. In which order would “large to small” (or “maximum to minimum”) be correct?

30. The M.Zuiko lens range comprise of

31. Which of the following best describes the comparative system weight of the following camera and lens combinations? (1) Olympus E-M1 + 12-40mm f2.8; (2) Nikon D7100 + Nikkor 17-55mm DX f2.8; Canon 7D + EF-S 17-55mm f2.8 USM

32. Approximately, how many lenses are currently available in the market at this time for the Micro Four Thirds lens mount?

33. The Live Composite feature is designed to automatically

34. In the OM-D E-M10, how many variants of the Grainy Film Art Filter are there?

35. Which statement is true when comparing the AF systems of the Nikon D7100 and the E-M10?

36. Which camera shoots at a faster maximum sequential frame rate when set to RAW shooting?

37. In which key aspect or aspects is the Olympus E-M1 superior to the Fuji XT-1

38. If someone were to be interested in buying a Sony A6000, which Olympus ILC camera would you recommend as a suitable alternative?

39. Compared to the typical DSLR phase-difference autofocus systems across all price ranges, the advantage of the OM-D and PEN's contrast-based AF system is that

40. What is the advantage of the wireless connectivity setup method used in OI.Share compared to cameras with NFC feature?

41. What is the best JPEG setting on Olympus cameras?

42. What are some of the key image processing technologies introduced with Truepic VII that are not found in TruePic VI?

43. What is lens bokeh?

44. The term "fast aperture" is used to describe lenses of what types?

45. The advantages of using Live Composite over the more conventional Live Time or Live Bulb settings for long exposure photography would be:

46. Which of the following are direct competitor models to the E-M1 based on specifications?

47. Which Nikon lens on a D5300 SLR camera body has the closest 'equivalent' angle of view when compared to the M.Zuiko 25mm f1.8 used with an OM-D camera body?

48. Many retailers, consumers and even camera reviewers assume sensor size as the sole determinant of a camera's image quality potential. Why is this assumption overly simple?

49. What are the axes of camera movement that the Olympus 3-axis IS technology can stabilise for?

50. Generally speaking, when flash is used for the illumination of a subject, what are the advantages of not using a camera's built-in flash, but using flash lighting that is/are positioned away from the camera?

51. Most manufacturers utilise similar sounding lens technology in their lenses (e.g., aspherics, ED glass, HR glass, etc). Why do you think Olympus is able to manufacture camera lenses that have been proven to be superior to its competitors?

52. A very good out of camera JPEG quality is an important camera feature because

53. Why is Image Stabilisation such an important feature of a modern ILC camera?

54. If a friend were to be interested in buying a Nikon D800E or a Canon 5D MkIII, which Olympus ILC camera would you recommend as an alternative?

55. What are the main determinants of image quality in real world photography?

56. What are the axes of camera movement that the Olympus 5-axis IS technology can stabilise for?

57. What advantages come from having a camera system's image-stabiliser built into the camera body?

58. Why is it usually recommend that a telephoto lens be used to capture portraits instead of a wide angle lens?

59. In which aspects do M.Zuiko lenses tend to rate better, when compared to DSLR lenses of the same class from Nikon or Canon

60. ZERO coating compared to the preceding Olympus multi-coating type applied to Zuiko and M.Zuiko lenses is/has

61. For the purpose of portrait photography, what type of lenses tend to be recommended most commonly?

62. The diffraction limit of a lens is said to be the aperture opening at which

63. Which of the following best describes the comparative system weight of the following camera and lens combinations? (1) Olympus E-M1 + 12-40mm f2.8; (2) Nikon D610 + Nikkor 24-70mm f2.8; (3) Canon 6D + EF 24-70mm f2.8L

64. Retailers and camera enthusiasts often loosely use the term 'crop factor' as a means to determine the focal length/angle of view equivalency of a camera system, relative to a full-frame or 35mm film camera system. What is the crop factor (or "focal length multiplier") of APS-C camera systems?

65. The most common aspherical lens is 'aspherical' on

66. How many non-adapted system lenses (i.e., E-Mount) does Sony have for its NEX range of APS-C ILCs?

67. What are the 'disadvantages' of an OM-D based camera system compared to a "full frame" sensor camera system?

68. In what way or ways is a lens' strong optical performance at wide apertures important as a selling point?

69. Which three lenses are considered to be Canon's current 'trinity' pro-level f4 zoom lenses

70. Why would a photographer choose to use a dedicated Macro lens for close-up photography instead of a regular zoom or prime lens?

71. The E-M1's exclusive liveview Color Creator feature helps the photographer intuitively adjust which two important aspects of image colour?

72. Why are aspherical lens elements now common in the contemporary lens designs of many camera brands?

73. What is the size of the 4/3 sensor relative to a full frame sensor?

74. What are the 'disadvantages' of a "full frame" sensor camera system compared to an OM-D based camera system?

75. Especially in complex zoom lens designs, the use of aspherical lens elements promote(s)

76. Generally speaking, compared to the Sony 16-50mm kit lens, which of the following is true of the M.Zuiko 14-42mm lens (both IIR and EZ variants)?

77. Compared to most other manufacturer's camera lenses, Olympus M.Zuiko lenses (of similar class/focal length types) tend to

78. In what situations would FP flash mode be beneficial?