Camera Basics
Estimate the FOV of a camera with an 85mm lens and a 10% cropped sensor.
11.6°
21.0°
23.3°
42.0°
You are filming a projectile but you discover the image of the test article is streaking. What adjustment should you make to improve exposure?
Decrease f-stop
Increase shutter angle
Increase framerate
Decrease ISO/Gain
You are filming a test article indoors but the footage is coming out too dark. What adjustment should NOT be considered?
Increase ISO/Gain
Increase shutter angle
Increase f-stop
Increase artificial light power
You are filming a widget outdoors and the sky becomes overcast. Which white balance setting would likely be best suited for your test?
2500K
4500K
5600K
7000K
You are outdoors, filming a spinning propeller and the backdrop is trees. What adjustment could you make to attenuate background clutter?
Decrease f-stop and decrease shutter angle
Decrease f-stop and increase shutter angle
Increase f-stop and decrease shutter angle
Increase f-stop and increase shutter angle
You are asked to film an explosive test with a 200ft safety radius. Which lenses would be appropriate for this?
11-24mm
24-70mm
70-200mm
105mm Macro
You are asked to film a load cell break test of a 3" coupon. Which lenses would be appropriate for this?
11-24mm
24-70mm
70-200mm
105mm Macro
You are asked to film a widget drop test falling 30ft from <100ft away. Which lenses would be appropriate for this?
11-24mm
24-70mm
70-200mm
105mm Macro
You are filming a widget drop test outdoors at 120fps. Your aperture is f/4.0 and exposure time is 1/125. How can you adjust the settings to reduce motion blur but maintain the same exposure?
f/2.8 and 1/250
f/2.8 and 1/125s
f/5.6 and 1/60s
f/4.0 and 1/250s
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