Ilc General Knowledge Test Msn
You have a maximum of 1.5 hours to complete this basic knowledge evaluation. You are strongly advised to answer as quickly as possible. Resuming a test is not possible, nor can the test be retaken. So be prepared to fully complete this test in one go (it usually takes less than a full hour)As this is an online test, you are entrusted to not refer to internet sources for your answers. IMPORTANT: Some questions have more than one suitable answer. Hence, there are two kinds of answer formats. The 'circles' format requires you to just apply just one Read moretick/check mark for the answer option you think is most suitable. The 'squares' format lets you select one or more answers that you think are suitable for the question.
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- 1.
What are the main determinants of image quality in real world photography?
- A.
Lens quality
- B.
Sensor quality
- C.
Image Processor quality
- D.
Camera shake or movement
- E.
Focus accuracy
Correct Answer(s)
A. Lens quality
B. Sensor quality
C. Image Processor quality
D. Camera shake or movement
E. Focus accuracy -
- 2.
What does the acronym “ILC” commonly mean?
- A.
Interchangeable Lens Camera – a category that includes both DSLR and 'Mirrorless' types
- B.
Interchangeable Lens Compact – a category that includes both compact sized DSLR and Mirrorless types
- C.
Interchangeable Lens Case – a case for lenses that can be used for SLR and Mirrorless camera
Correct Answer
A. Interchangeable Lens Camera – a category that includes both DSLR and 'Mirrorless' types -
- 3.
What are the axes of camera movement that the Olympus 5-axis IS technology can stabilise for?
- A.
Pitch
- B.
Yaw
- C.
Tilt
- D.
Lateral Shift Up-Down
- E.
Lateral Shift Left-Right
- F.
Lens-axis roll
Correct Answer(s)
A. Pitch
B. Yaw
D. Lateral Shift Up-Down
E. Lateral Shift Left-Right
F. Lens-axis roll -
- 4.
What advantages come from having a camera system's image-stabiliser built into the camera body?
- A.
Lenses do not require IS mechanisms, and hence can be made more compact
- B.
Lenses do not require IS mechanisms, hence less glass can be used resulting in weight advantages
- C.
Lenses do not require IS mechanisms; hence less elements are required leading to better image quality
- D.
All system lenses benefit from IS - providing convenience through feature standardisation
- E.
It enables classic or non-system lenses to benefit from IS
Correct Answer(s)
A. Lenses do not require IS mechanisms, and hence can be made more compact
B. Lenses do not require IS mechanisms, hence less glass can be used resulting in weight advantages
C. Lenses do not require IS mechanisms; hence less elements are required leading to better image quality
D. All system lenses benefit from IS - providing convenience through feature standardisation
E. It enables classic or non-system lenses to benefit from IS -
- 5.
What does "FP mode" as used to refer to a flash system function mean?
- A.
“Focal Plane” flash synchronisation mode – a special setting that enables the use of flash at very high shutter speeds
- B.
“Full Power” mode – maximises flash power enabling
- C.
“Free Position” mode – enables the flash head to be swivelled and bounced
Correct Answer
A. “Focal Plane” flash synchronisation mode – a special setting that enables the use of flash at very high shutter speeds -
- 6.
In what situations would FP flash mode be beneficial?
- A.
Reduces the influence of ambient light in overall picture exposure
- B.
Stopping fast moving subject action
- C.
Reducing flash glare
Correct Answer(s)
A. Reduces the influence of ambient light in overall picture exposure
B. Stopping fast moving subject action -
- 7.
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?
- A.
The subject usually looks more three-dimensional when the flash is positioned away from the camera
- B.
The lighting used can be modified to appear more sophisticated or flattering than direct flash
- C.
The lighting used can be better positioned for creative effect
Correct Answer(s)
A. The subject usually looks more three-dimensional when the flash is positioned away from the camera
B. The lighting used can be modified to appear more sopHisticated or flattering than direct flash
C. The lighting used can be better positioned for creative effect -
- 8.
For the purpose of making large photo prints from a given digital photo, what aspects commonly determine print quality?
- A.
The hardware (printer machine/process) used
- B.
Interpolation of original file to required pixel dimensions relative to print size
- C.
Human operator skill and experience
- D.
A sharp and detailed original picture
- E.
Viewing distance
- F.
The resolution of the original photo
Correct Answer(s)
A. The hardware (printer machine/process) used
B. Interpolation of original file to required pixel dimensions relative to print size
C. Human operator skill and experience
D. A sharp and detailed original picture
E. Viewing distance
F. The resolution of the original pHoto -
- 9.
What does the term “DSA” mean when used in Olympus lens marketing materials?
- A.
Double Sphered Aspherical
- B.
Dual Super Aspherical
- C.
Dual Sided Aspherical
Correct Answer
B. Dual Super AspHerical -
- 10.
What does the term “ED” stand for when used to describe optical material?
- A.
Extra-Dispersion
- B.
Extra-low Dispersion
- C.
Extra Dynamic
Correct Answer
B. Extra-low Dispersion -
- 11.
ED glass is typically used to
- A.
Improve overall lens sharpness
- B.
Reduce chromatic aberrations
- C.
Improve the marketability of a lens
Correct Answer(s)
A. Improve overall lens sharpness
B. Reduce chromatic aberrations -
- 12.
Generally speaking, what benefits do DSA lens elements bring to lens designs?
- A.
In wide angle lenses, rectilinear distortion can be much better controlled compared to conventional aspherics
- B.
Less lens elements are required to correct for distortion and other optical aberrations, improving optical performance
- C.
Less lens elements are required, leading to lighter and more compact lens designs
- D.
It results in a lower cost of manufacturing
Correct Answer(s)
A. In wide angle lenses, rectilinear distortion can be much better controlled compared to conventional aspHerics
B. Less lens elements are required to correct for distortion and other optical aberrations, improving optical performance
C. Less lens elements are required, leading to lighter and more compact lens designs -
- 13.
Generally speaking, what are the challenges often faced in the manufacture of high quality aspherical lens elements?
- A.
Aspherical lenses are inherently difficult to manufacture with high precision in cost-effective production volume
- B.
Large diameter (>5cm) size aspherics are especially hard to mass manufacture accurately at commercially justifiable prices and volume
- C.
The glass materials for aspherical elements are more brittle than regular spherical elements
Correct Answer(s)
A. AspHerical lenses are inherently difficult to manufacture with high precision in cost-effective production volume
B. Large diameter (>5cm) size aspHerics are especially hard to mass manufacture accurately at commercially justifiable prices and volume -
- 14.
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?
- A.
Olympus has no significant lens design or manufacturing advantages over its competitors. All manufacturers' lenses are of the same quality as long as they come from a big brand.
- B.
Its ability to manufacture at high commercial volume, sophisticated aspherical and high performance optical elements with greater precision than many of its competitors
- C.
Its more precise lens assembly and testing technology
- D.
Its superior research and development know-how of digital lens designs
Correct Answer(s)
B. Its ability to manufacture at high commercial volume, sopHisticated aspHerical and high performance optical elements with greater precision than many of its competitors
C. Its more precise lens assembly and testing technology
D. Its superior research and development know-how of digital lens designs -
- 15.
What is usually meant by a lens’ “sweet spot”?
- A.
It usually refers to the aperture setting where the lens has its optimum performance in terms of picture center to corner sharpness, amount of vignetting, chromatic aberration, and contrast
- B.
The zone within the picture rectangle where the picture is usually sharpest
- C.
The zone within the picture rectangle where the focus is usually the most accurate
Correct Answer
A. It usually refers to the aperture setting where the lens has its optimum performance in terms of picture center to corner sharpness, amount of vignetting, chromatic aberration, and contrast -
- 16.
Compared to most other manufacturer’s camera lenses, Olympus M.Zuiko lenses (of similar class/focal length types) tend to
- A.
Have better wide open aperture performance – providing the photographer with a better low light shooting capability; enabling use of higher shutter speeds; have better background defocus potential
- B.
Be smaller and lighter - therefore enabling better overall mobility for the photographer
- C.
Have better overall center to corner sharpness across a broad aperture range
Correct Answer(s)
A. Have better wide open aperture performance – providing the pHotograpHer with a better low light shooting capability; enabling use of higher shutter speeds; have better background defocus potential
B. Be smaller and lighter - therefore enabling better overall mobility for the pHotograpHer
C. Have better overall center to corner sharpness across a broad aperture range -
- 17.
Compared to most DSLR lenses, Olympus M.Zuiko lenses tend to focus faster because
- A.
They utilise a modern low-moving mass, high precision AF drive system; completely different from conventional SLR lens drive systems
- B.
They have more powerful lens motors
- C.
They have less lens elements
- D.
They are smaller
Correct Answer
A. They utilise a modern low-moving mass, high precision AF drive system; completely different from conventional SLR lens drive systems -
- 18.
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
- A.
Provide autofocus with classic or non-system dedicated lenses of any brand
- B.
Provide image stabilisation with classic or non-system dedicated SLR lenses from any brand
- C.
Provide movie recording with classic SLR lenses
- D.
Provide modern ‘multi-pattern’ or ‘matrix’ type metering for high exposure accuracy with any lens used
Correct Answer(s)
B. Provide image stabilisation with classic or non-system dedicated SLR lenses from any brand
D. Provide modern ‘multi-pattern’ or ‘matrix’ type metering for high exposure accuracy with any lens used -
- 19.
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)?
- A.
The M.Zuiko 14-42mm has better center to corner sharpness at wide apertures
- B.
The M.Zuiko 14-42mm has less vignetting at wider apertures
- C.
The M.Zuiko 14-42mm is lighter
- D.
The M.Zuiko 14-42mm EZ lens is more compact
Correct Answer(s)
A. The M.Zuiko 14-42mm has better center to corner sharpness at wide apertures
C. The M.Zuiko 14-42mm is lighter
D. The M.Zuiko 14-42mm EZ lens is more compact -
- 20.
Which of these brands currently market auto-focus type Micro Four Thirds lenses?
- A.
Schneider Optics
- B.
Panasonic
- C.
Olympus
- D.
Kodak
- E.
Sigma
- F.
Tokina
Correct Answer(s)
B. Panasonic
C. Olympus
D. Kodak
E. Sigma -
- 21.
In what way or ways is a lens' strong optical performance at wide apertures important as a selling point?
- A.
It enables sharper photography and video recording without flash in natural or low light
- B.
It generally enables the use of lower ISO settings, improving overall image quality
- C.
It facilitates better background defocus, proving better portrait or subject isolated pictures
Correct Answer(s)
A. It enables sharper pHotograpHy and video recording without flash in natural or low light
B. It generally enables the use of lower ISO settings, improving overall image quality
C. It facilitates better background defocus, proving better portrait or subject isolated pictures -
- 22.
Why is it usually recommend that a telephoto lens be used to capture portraits instead of a wide angle lens?
- A.
A telephoto lens enables the subject to be better iso;ated from a cluttered or busy background
- B.
The longer lens tends to flatter most people (i.e., the human face especially looks less distorted and more pleasing)
- C.
Generally, at the same aperture, the background and foreground 'defocus' is greater with a longer lens, enabling better isolation of the photographed subject
Correct Answer(s)
A. A telepHoto lens enables the subject to be better iso;ated from a cluttered or busy background
B. The longer lens tends to flatter most people (i.e., the human face especially looks less distorted and more pleasing)
C. Generally, at the same aperture, the background and foreground 'defocus' is greater with a longer lens, enabling better isolation of the pHotograpHed subject -
- 23.
Why might you choose to use a wide angle lens to shoot portraits instead of a telephoto lens?
- A.
You can zoom out and isolate the subject better from a cluttered or busy background
- B.
The wider lens tends to flatter most people
- C.
Generally, at the same aperture, the background and foreground 'defocus' is greater with a longer lens, enabling poorer isolation of the photographed subject
- D.
You can capture more of the environment surrounding the subject, providing greater context to the picture
Correct Answer
D. You can capture more of the environment surrounding the subject, providing greater context to the picture -
- 24.
Why would you use a long telephoto lens to photograph landscapes instead of a wider angle lens?
- A.
Compositionally, it can better 'isolate' the more aesthetically significant parts of the scenery
- B.
The long lens tends to provide better depth of field than a wide angle lens, generally speaking
- C.
Generally, at the same aperture, the background defocus is greater with a longer lens, enabling better isolation of the photographed subject
Correct Answer
A. Compositionally, it can better 'isolate' the more aesthetically significant parts of the scenery -
- 25.
Which Olympus camera or cameras feature automatic correction of chromatic aberration?
- A.
All OM-D and the PEN E-P5 models
- B.
All OM-D and PEN models
- C.
E-M1
- D.
E-M1 and E-M10
Correct Answer
D. E-M1 and E-M10 -
- 26.
Which Olympus camera or cameras feature automatic compensation for resolution loss at lens diffraction limits
- A.
All OM-D and the PEN E-P5 models
- B.
All OM-D and PEN models
- C.
E-M1
- D.
E-M1 and E-M10
Correct Answer
D. E-M1 and E-M10 -
- 27.
In the OM-D E-M10, how many variants of the Grainy Film Art Filter are there?
- A.
1
- B.
2
- C.
3
Correct Answer
B. 2 -
- 28.
“Art Filters” are a seemingly common feature of ILC and Compact cameras from many brands. What makes Olympus Art Filters special?
- A.
You see their effects in LiveView making them more intuitive and convenient to use. With many other brands, the filters can be applied only when the pictures are reviewed
- B.
In general, there are more variants or customisation options within each filter
- C.
In general, they are applicable to stills and video. This is not always the case with other brands.
Correct Answer(s)
A. You see their effects in LiveView making them more intuitive and convenient to use. With many other brands, the filters can be applied only when the pictures are reviewed
B. In general, there are more variants or customisation options within each filter
C. In general, they are applicable to stills and video. This is not always the case with other brands. -
- 29.
The E-M1 is specified to operate at environmental termperatures of between
- A.
0 to 40 degrees Celsius
- B.
-5 to 40 degrees Celsius
- C.
-10 to 40 degrees Celsius
Correct Answer
C. -10 to 40 degrees Celsius -
- 30.
Approximately how many shots can you take with the E-M10 using a fully charged battery?
- A.
200
- B.
300
- C.
500
Correct Answer
B. 300 -
- 31.
How many autofocus points does the OM-D E-M10 have?
- A.
21
- B.
51
- C.
81
Correct Answer
C. 81 -
- 32.
Which statement is true when comparing the AF systems of the Nikon D7100 and the E-M10?
- A.
Through their eye-level viewfinders, the D7100 AF system covers a larger area with more AF points compared to the E-M10
- B.
Through their eye-level viewfinders, the E-M10’s AF system covers a larger area with more AF points compared to the D7100
- C.
Through their eye-level viewfinders, both the E-M10 and the Nikon D7100 covers the same area with an identical number of AF points
Correct Answer
B. Through their eye-level viewfinders, the E-M10’s AF system covers a larger area with more AF points compared to the D7100 -
- 33.
Which camera shoots at a faster maximum sequential frame rate when set to RAW shooting?
- A.
Nikon D7100
- B.
Canon 5D MkIII
- C.
Olympus E-M1
- D.
Fuji XT-1
Correct Answer
C. Olympus E-M1 -
- 34.
What is/are the primary advantage/advantages of the Sony A6000 over the Olympus E-M10
- A.
The Sony has a more sophisticated, better performing AF system for subject focus tracking
- B.
Better video recording capability with variable frame rates
- C.
Better on-paper picture quality with a larger sensor that has more megapixels
- D.
Higher sequential shooting frame rate
- E.
Built-in flash
Correct Answer(s)
A. The Sony has a more sopHisticated, better performing AF system for subject focus tracking
B. Better video recording capability with variable frame rates
C. Better on-paper picture quality with a larger sensor that has more megapixels
D. Higher sequential shooting frame rate -
- 35.
What is/are the primary advantage/s of the Olympus E-M10 over the Sony A6000?
- A.
In actual use, the image quality is actually fairly similar because of the comparatively poor quality of the Sony 16-50mm power zoom kit lens
- B.
The E-M10 has a touch screen, the A6000 doesn't
- C.
The E-M10 has a built-in image stabiliser that works with all lenses
- D.
The E-M10 has a broader range of autofocus system and non-autofocus lens choices
- E.
The E-M10 has a built-in EVF, the A6000 doesn't
Correct Answer(s)
A. In actual use, the image quality is actually fairly similar because of the comparatively poor quality of the Sony 16-50mm power zoom kit lens
B. The E-M10 has a touch screen, the A6000 doesn't
C. The E-M10 has a built-in image stabiliser that works with all lenses
D. The E-M10 has a broader range of autofocus system and non-autofocus lens choices -
- 36.
Compared to an APS-C sensor, what advantage or advantages does the 4/3 size sensor offer?
- A.
It is slightly smaller, enabling the overall camera system (lens + body) size to be smaller yet providing similar picture performance
- B.
It is slightly smaller, enabling better background blur
- C.
There are no design or performance advantages
- D.
It is slightly smaller hence the system inherently provides more depth of field to stills and videos
Correct Answer
A. It is slightly smaller, enabling the overall camera system (lens + body) size to be smaller yet providing similar picture performance -
- 37.
In which aspects do M.Zuiko lenses tend to rate better, when compared to DSLR lenses of the same class from Nikon or Canon
- A.
Wide aperture optical performance
- B.
Focusing speed
- C.
Compactness of form
- D.
Image corner sharpness at wide apertures
- E.
Smoothness and quietness of autofocus during movie recording
Correct Answer(s)
A. Wide aperture optical performance
B. Focusing speed
C. Compactness of form
D. Image corner sharpness at wide apertures
E. Smoothness and quietness of autofocus during movie recording -
- 38.
What key performance aspects favour M.Zuiko lenses when they are compared to ILC lenses (within the same classes) from Sony or Samsung?
- A.
Wide aperture optical performance
- B.
Focusing speed
- C.
Compactness
- D.
Picture corner sharpness especially at wide apertures
- E.
Smoothness and quietness of autofocus when videorecording
Correct Answer(s)
A. Wide aperture optical performance
C. Compactness
D. Picture corner sharpness especially at wide apertures -
- 39.
In which key aspect or aspects is the Fuji XT-1 superior to the OM-D E-M1
- A.
It has a superior EVF with higher magnification with the lowest display lag
- B.
Fuji's X series lens system has more enthusiast prime lenses
- C.
The XT-1 has more Art Filters
- D.
The XT-1 has a larger sensor and significantly more megapixels
- E.
It has a better focus tracking capability with its hybrid AF system
Correct Answer(s)
A. It has a superior EVF with higher magnification with the lowest display lag
B. Fuji's X series lens system has more enthusiast prime lenses
E. It has a better focus tracking capability with its hybrid AF system -
- 40.
In which key aspect or aspects is the Olympus E-M1 superior to the Fuji XT-1
- A.
It has the world's most effective image stabiliser built-in which means that stabilisation benefits all lenses used with the camera– most of Fuji's X series lenses are not stabilised making the camera system less capable for low light photography
- B.
The E-M1 has a touch LCD screen, the XT-1 does not
- C.
The E-M1 is still the overall faster focusing camera (system) as most Fuji X series lenses do not have similar FAST-AF/MSC technology
- D.
A wider shutter speed range of 1/8000th to 60 seconds
- E.
Better video functionality – e.g., Art Filters can be applied to video, manual exposure is possible, AF is more accurate
Correct Answer(s)
A. It has the world's most effective image stabiliser built-in which means that stabilisation benefits all lenses used with the camera– most of Fuji's X series lenses are not stabilised making the camera system less capable for low light pHotograpHy
B. The E-M1 has a touch LCD screen, the XT-1 does not
C. The E-M1 is still the overall faster focusing camera (system) as most Fuji X series lenses do not have similar FAST-AF/MSC technology
D. A wider shutter speed range of 1/8000th to 60 seconds
E. Better video functionality – e.g., Art Filters can be applied to video, manual exposure is possible, AF is more accurate -
- 41.
What is “ZERO Coating"?
- A.
Zuiko Extra-low Reflection Optical Coating - Olympus' best optical multi-coating
- B.
Zero Extra-ordinary Reflective Optical Coating - Olympus' best optical multi-coating
- C.
Zuiko Extra Reflective Optical Coating - Olympus' best optical multi-coating
Correct Answer
A. Zuiko Extra-low Reflection Optical Coating - Olympus' best optical multi-coating -
- 42.
According to Olympus in-house testing, the performance of Olympus’ ZERO coating is similar if not better than which of the following:
- A.
Nikon's Nano Crystal Coat lens multi-coating technology
- B.
Canon's Super Spectra lens multi-coating technology
- C.
Fuji's EBC coating
- D.
Zeiss T Star
Correct Answer(s)
A. Nikon's Nano Crystal Coat lens multi-coating technology
B. Canon's Super Spectra lens multi-coating technology
C. Fuji's EBC coating -
- 43.
ZERO coating compared to the preceding Olympus multi-coating type applied to Zuiko and M.Zuiko lenses is/has
- A.
More durable
- B.
More scratch resistant
- C.
Better light transmission properties, helping to improve picture contrast, colour and reducing flare even more
- D.
Easier to maintain for cleanliness
Correct Answer(s)
A. More durable
B. More scratch resistant
C. Better light transmission properties, helping to improve picture contrast, colour and reducing flare even more
D. Easier to maintain for cleanliness -
- 44.
At this time, how many official manufacturers of Micro Four Thirds lenses are there?
- A.
2
- B.
8
- C.
17
Correct Answer
C. 17 -
- 45.
Approximately, how many lenses are currently available in the market at this time for the Micro Four Thirds lens mount?
- A.
13
- B.
29
- C.
45
Correct Answer
C. 45 -
- 46.
Why do Olympus M.Zuiko lenses, even the 'entry' level kit lenses, generally auto-focus faster than Canon and Nikon professional DSLR lenses?
- A.
M.Zuiko lenses utilise a contemporary low-moving mass lens design that inherently outperforms yhe relatively high moving-mass lens designs of most SLR lenses.
- B.
They use more powerful motors
- C.
They use more plastic and are therefore lighter and faster
Correct Answer
A. M.Zuiko lenses utilise a contemporary low-moving mass lens design that inherently outperforms yhe relatively high moving-mass lens designs of most SLR lenses. -
- 47.
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.
- A.
EF 24-70mm f2.8L USM & EF 70-200mm f2.8L IS II USM
- B.
EF 24-70mm II L f2.8 IS USM & EF 70-200mm f2.8L IS II USM
- C.
EF 28-70mm II L f2.8 USM & EF 70-200mm f2.8L IS II USM
Correct Answer
A. EF 24-70mm f2.8L USM & EF 70-200mm f2.8L IS II USM -
- 48.
Which three lenses are considered to be Canon's current 'trinity' pro-level f4 zoom lenses
- A.
EF 16-35mm f4L IS USM, EF 24-70mm f4L IS USM, EF 70-200mm f4L IS USM
- B.
EF 17-35mm f4L IS USM, EF 28-70mm f4L USM, EF 80-200mm f4L IS USM
- C.
EF 16-35mm f4L IS USM, EF 24-105mm f4L IS USM, EF 70-200mm f4L IS USM
Correct Answer
A. EF 16-35mm f4L IS USM, EF 24-70mm f4L IS USM, EF 70-200mm f4L IS USM -
- 49.
Which are Nikon's current 'trinity' pro-level f2.8 zoom lenses?
- A.
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
- B.
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
- C.
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
Correct Answer
A. 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 -
- 50.
Which three are Olympus' 'trinity' pro-level f2.8 zoom lenses (both in production and development announced)
- A.
M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 40-150mm ED PRO
- B.
M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 50-150mm ED PRO
- C.
M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 50-200mm ED PRO
Correct Answer
A. M.Zuiko 7-14mm f2.8ED PRO, M.Zuiko 12-40mm f2.8 ED PRO, M.Zuiko 40-150mm ED PRO -
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 20, 2022Quiz Edited by
ProProfs Editorial Team -
Jul 15, 2014Quiz Created by
Lucastan
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