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Fov - field of view
| Глоссарий терминов по видеокамерам |
Fov field of view the area covered by the lens` angle of view. this is important to those with a digital slr camera using lenses designed for 35mm film cameras. the manufacturers specify the fov for these lenses when used on a 35mm camera but not when they`re used on a modern dslr camera. see the link below to calculate lens fov`s for most canon, fuji, kodak, nikon, pentax and sigma dslr cameras. click here to open the lens calculator (pop-up window)
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Calculator, латинский
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Fpx - flashpix, английский
Fpx flashpix trade name for a new multi-resolution image file format jointly developed and introduced in june 1996 by kodak, hp, microsoft and live picture.
Focus lock, английский
- Pre-focusing the camera and then moving it to re-compose the image before capturing it. accomplished by half-pressing the shutter button and keeping it held at that position while moving the camera to another point before pressing it all the way to capture the image.
- In autofocus camera systems, a button, lever, or push-button control that locks focus at a particular distance setting, often used when the main subject is off to the side of the frame or not covered by the autofocus brackets in the viewfinder.
- Focus lock means pre-focussing the subject and re-framing by moving the camera. this is done by half pressing the shutter to focus and fully pressing to expose. done to ensure crisp, sharp eyes for example.
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