Equipment
When it comes to innovative gimbal designs, Freefly Systems and DJI are at the top of their class. The Movi M10 revolutionized filmmaking for a vast population of shooters (myself included) when it was released in 2013. Across the globe, DJI didn’t waste much time developing the original Ronin – DJI’s less expensive alternative to […]
Equipment
You have been patient, my friends. You have made it through the first article, where we looked at how MTFs improve stopped down and saw it was a bit different for every lens. You enjoyed the second article, where we looked at the Best Individual Focus MTF (BIF MTF) which showed how good the MTF […]
Equipment
OK, in the last post we did something useful, but rather boring: we looked at how MTF changes when lenses are stopped down. Today we’re going to use a more powerful optical bench tool, the MTF vs. Field vs. Focus. Unless you work in a metrology lab (and probably not even then, very few are performing […]
Equipment
Every year, PhotoPlus Expo comes to New York City to highlight some of the latest tech in the industry, while giving brands an opportunity to launch their newest flagship cameras and lenses for the years to come. While not all brands adhere to announcing over the same weekend (which is why this is a piece […]
Geek Articles
For quite a while now we’ve been publishing our MTF curves. They’ve always been the same thing; at least ten copies of each lens, in 4 rotations, and measured at the widest aperture. The reasons for that are (to us) very straightforward. Our purpose in doing the tests is to establish reasonable expectations, learn what type […]
