April 2013
Beginner
224 pages
7h 22m
English
Content preview from Basic Betacam Camerawork, 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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In-camera filters
Many cameras are fitted with two filter wheels that are controlled either mechanically, by turning the filter wheel on the left-hand side at the front of the camera, or by selecting the required filter position from a menu displayed in the viewfinder. The filter wheels contain colour correction and neutral density filters and possibly an effects filter.
The output from the red, green and blue CCDs is normalized to signal levels produced by a scene lit with tungsten lighting (3200K). When the camera is exposed to daylight, it requires significant changes to the red channel and blue channel gains to achieve a ‘white balance’.
The 3200K is a clear glass filter whereas a 5600K filter (with no ND) is a minus blue filter to cut out ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.