Definition, Betydelse & Anagram | Engelska ordet LENS'S

Definition av LENS'S

1. böjningsform av lens

Exempel på hur man kan använda LENS'S i en mening

• The camera's shutter speed, the lens's aperture or f-stop, and the scene's luminance together determine the amount of light that reaches the film or sensor (the exposure).
• A focus puller or first assistant camera (1st AC) is a member of a film crew's camera department whose primary responsibility is to maintain the camera lens's optical focus on whatever subject or action is being filmed.
• The term backscatter in photography refers to light from a flash,or strobe or video lights reflecting back from particles in the lens's field of view causing specks of light to appear in the photo.
• Note that the shorter a lens's focal length, the wider its angle of view (the 'angle' in wide-angle lens, for instance, which is "how much you see"), so the same idea can also be expressed as that the lens's angle of view plus camera-subject distance is the camera's field of view.
• Some have reported success attaching EF-S lenses to full-frame bodies with the use of an extension tube; however, this does not eliminate the vignetting problem, and also removes the lens's ability to achieve infinity focus.
• Ruth van Heyningen was the first to discover that the lens's retention of dulcitol, synonymous for galactitol, induces this osmotic swelling in the galactosemic cataract.

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