Lenses and Optics
The Three Questions I get asked a couple of questions every time I publish a graph showing Imatest results for multiple copies of lenses like the one below. Most people understand that some copy-to-copy variation is inevitable in the manufacturing process. Most are surprised, though, at how large the sample variation seems to be. Heck, […]
Lenses and Optics
Yeah, it costs almost $12,000. You could buy a Canon 400mm f/2.8 IS II and a 2X teleconverter for that. You could buy 10 copies of the Canon 100-400mm f/4.5-5.6L IS for that. I don’t know what you’d do with them, but you could. I sure can’t tell you if a lens is worth $12,000 […]
Equipment
We had a chance a few days ago to look at the first copy of the Zeiss 135mm APO-Sonnar CP.2 lens, but today received several copies of the 135mm APO-Sonnar in ZE (Canon) mount. I’ve been wanting to play with it personally, of course, but more to the point wanted the chance to test multiple […]
Lenses and Optics
Of course, being a photo guy who loves shooting at 135mm, I can’t wait to get my hands on the photo version of the new Zeiss 135mm lens. I don’t have that yet, but we did get the CP.2 Cine version of the lens, the Zeiss CP.2 135mm T2.1 in today. In addition to making our […]
Lenses and Optics
Ah, as if the 70-200 zoom field wasn’t crowded enough, with each camera maker having one or four along with the Tamron 70-200 f/2.8 VC and the Sigma 70-200 f/2.8 OS, but Tyler decided we have to stock yet another one. So today I have to test yet another 70-200mm, the Zeiss 70-200 T2.9 CP.2. […]
