Lenses and Optics
There is a statement often repeated about zoom lenses, which I have assumed to be generally true, or at least historically true. “All zooms are sharper at one end than the other.” I also hear a lot of people saying they bought Zoom A because it’s sharper than Zoom B. Is that sharper everywhere? Just […]
Lenses and Optics
A funny thing happened when I opened Lensrentals and started getting 6 or 10 copies of each lens: I found out they weren’t all the same. Not quite. And each of those copies behaved a bit different on different cameras. I wrote a couple of articles about this: This Lens is Soft and Other Myths […]
History of Photography
For those who missed all the excitement, in Part 1 of this series I discussed that almost all modern SLR lenses derive from one of 6 types of lenses that were basically in use by the 1920s. Part 1 covered the first three lenses: the Symmetrical, Double Gauss, and Petzval lenses. Those three lenses give […]
Lenses and Optics
This is not an article. A good article is like a five course meal, leading you through various tastes until you get to the big point of the whole thing: cheesecake. But I had a few things I wanted to talk about that weren’t an article in themselves, just blurbs, really. So I planned this […]
Equipment
When I wrote about stuff I would buy with my own money it got me thinking about all of the buyer’s remorse I’ve had over the years, both with personal gear I’ve bought, and with things I’ve bought for Lensrentals. I’m a gearhead, so this isn’t about “things that weren’t profitable”. Our accountants would have […]
