Other

Yet Another Sigma 50mm Art Post

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I suspect I’ll never be on any manufacturer’s “early review copy” list for new lenses. There are already plenty of good early lab reviews on the eagerly awaited Sigma 50mm f/1.4 Art lens at SLRGear, Lenstip, and DPReview, among others. So when we received our first Sigma 50 f/1.4 Art lenses for rental stock I […]

Lenses and Optics

A Look at Stopping Down

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  We all know that aberrations affect points of light off-center, making them blurred. We all know that some aberrations are worse the farther away from center we go. And we know that some aberrations are improved when we reduce the aperture. Some of us even know the various rules-of-thumb for what makes an aberration […]

Lensrentals News and Alerts

Introducing Lenscap+

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In 2006, Lensrentals was the very first photographic rental company to offer an optional damage waiver program to its customers. Since then, we have continued to develop innovative options for our renters like the Lensrentals HD subscription shipping program. Since the introduction of the damage waiver, one of the most common requests we’ve received is […]

Equipment

OLAF’s Lens Art

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This is a Geek Article, with very little practical information. But there are pretty pictures that non-Geeks might like. (Not the construction pictures, the ones further down.) First, I should explain why I haven’t posted much lately. Lensrentals was able to expand into some adjacent space, which was desperately needed. But the testing and repair […]

Equipment

I Sing of OLAF . . .

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I have a couple of things to talk about today. First, is to announce the winner of our name the new machine contest. Second is to answer about 1,000 people’s questions regarding optical testing and adjustment. The New Machine’s New Name First, if you don’t known what we are naming then you can find out […]

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