April 2017
Beginner
160 pages
4h 9m
English
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40. SUNNY 16 RULE
IN THE DAYS before digital, before autofocus, before cameras even had light meters, there was a simple rule to help remember what setting would give a proper exposure on a sunny day: the “Sunny 16” rule. This rule states that on a sunny day (middle of the day), with an aperture setting of f/16, you will get a perfect exposure if your shutter speed is set to the same number as your ISO.
So on any sunny day, just set an aperture of f/16. If you are shooting ISO 100, set a shutter speed of 1/125s. Back in the days when this was invented, most cameras didn’t have 1/3 stops, so the closest shutter speed at the time was 1/125s. (You ...
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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.