New Items
We know the optical formula for the new version of this lens is the same as the old version. We know it has the ability to be reprogrammed and adjusted with the new Sigma dock and Optimization Pro Software. We know there have been some changes to the mechanics and structure of the lens, but […]
New Items
OK, I’m not sure what the official name of the new 120-300mm f/2.8 lens is. I think Sport is probably best, since it’s got that designation in the new Sigma lineup. On the Sigma website it gets called the OS S. The guys around here call it the 120-300 A1, since it’s one of the […]
Teardowns and Disassembly
A couple of weeks ago I posted my impressions of the Zeiss 32mm Touit lens for NEX cameras, based on a copy loaned to me by Zeiss, USA. Now that we have our own copies I can be, shall we say, a bit more aggressive in examining the lens. Not to mention getting an opportunity […]
Roger's Corner
I’m not really sure why, but if you want to watch the Fanboys go completely insane, the simplest thing to do it is throw out “your brand is probably going to be out of business in a few years.” But the simple reality is that’s what happens to most companies eventually, especially technology companies. Photography […]
Equipment
“Commerce makes progress. Fortune passes everywhere.” – Frank Herbert A few years ago I was accused of being a Sigma hater. (For the record, I did hate their quality control and so-called repair service at that time, and I didn’t hesitate to say so in this blog.) For the third or fourth time in the […]
