More than a year ago, I wrote a post on lens adapter tolerance, bemoaning the fact that all the adapters that I’d tested were too short. I followed that up with a post about how, at least in the case of Novoflex, this was on purpose. As I continued to purchase adapters from various manufacturers,… [Read More]
Time on target
I used to do a lot of underwater photography. Whenever I was on a dive boat and the crew asked us where we wanted to go next, the non-photographers tended to opt for someplace new. The photographers wanted to go back to a place we’d already dived. Ruth Bernhard used to make repeated suggestions that photographers… [Read More]
Continuous bracketing on the alpha 7 cameras
Automatic bracketing is implemented on the Sony alpha 7 cameras as a shutter, or drive, mode,. There are two modes, continuous and single shot. If you use continuous mode, the raw (pre-compression) bit depth is changed from 13 bits to 12 bits, just like when the camera operates in continuous shutter mode without auto-bracketing. Here… [Read More]
Turning around
There’s an exercise that used to be popular in landscape workshops. The instructor would have all the students line up on what they thought was the best — for them — image to be made at some location. He’d — and it usually was a he — would go around and look at the picture… [Read More]
Who are the rock-star sensor designers?
Digital image sensors are for the most part analog integrated circuits. Traditionally, analog ICs, and analog circuits in general, have been an area where a few highly-talented engineers made the breakthroughs and basked in the acclaim from their fellow engineers, if not necessarily becoming rich in the process. Everybody who knows a lot about hi-fi knows… [Read More]
- « Previous Page
- 1
- …
- 206
- 207
- 208
- 209
- 210
- …
- 380
- Next Page »