Geek Articles

Taking Apart the New Nikon 105mm f/1.4E ED AF-S

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We recently tested the Nikon 105mm f/1.4E ED AF-S lens and were mightily impressed. Optically it was better than I’d ever expected. We had idly talked about doing a teardown when stock allowed, but we got an unexpected opportunity yesterday: one of our week-old copies had some significant dust in both the front and rear lens […]

Equipment

Canon 24-105 f/4 IS Mark II MTF Results

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I like to start articles by stating my expectations, because, like everyone, my expectations going in color my opinion after seeing the results. Given Canon’s recent series of home-run lens upgrades, I expected the Canon EF 24-105mm f/4 IS II would be a superb lens. I was particularly expecting improvement at 105mm, which was the […]

Color Bit Depth Explained

Geek Articles

What is Color Depth and Why Is It Important for Video?

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One of the most common questions I get from video customers is, “What do 10-bit 4:2:2 and 8-bit 4:2:0 actually mean?” The explanation can get pretty technical, so it’s easy to default to the opinion that higher numbers equal better footage. That’s true in a sense, but following that logic leads to another common question: […]

Lensrentals News and Alerts

Lensrentals’ Holiday Hours

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Our office is closed on major holidays, as well as on any observed holiday dates that FedEx does not run on, as we cannot ship orders. Therefore, we will be closed on the following days this year: Thanksgiving, 11/24/16 Christmas Eve, 12/24/16 Christmas Day, 12/25/16 Monday (FedEx holiday), 12/26/16 New Year’s Eve, 12/31/16 New Year’s […]

Lenses and Optics

Nikon 70-200mm f/2.8E FL ED AF-S VR MTF Tests

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Well, we all want to call it the 70-200 VR III, since it replaces the Nikon 70-200 f/2.8G AF-S VR II.  But the new lens is officially the 70-200mm f/2.8E FL ED AF-S VR. It is most definitely a different lens; it’s 22 elements include one fluorite, one high-refractive, and six ED elements, along with new […]

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