Last time, we discussed some of the technical concerns of lens selection and the issues of compatibility with sensors of various configurations and sizes. In this part, we'll look at the effects sensor size has on photography and the engineering compromises behind lenses and sensors
This holiday we're re-running some of our most popular articles, in case you didn't see them the first time. Today: One day — soon — it may be possible to take almost perfect photos and videos with less-than-perfect lenses.
Sigma surprised a few people when they announced their new 18-35mm zoom lens with a constant f/1.8 aperture back in April. Now they've surprised a few more by announcing the price - $799
Erik Vlietinck tries out the lens correction in this major new update with a GoPro camera
We're giving a lot of space to the Digital Bolex project because it's genuinely different and original. And the news keeps coming, and it's getting weirder, but still plausible. In fact there are such dramatic ideas coming from the little Kickstarter company that you have to begin to wonder how much it's going to change the world of video