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ISO Explained in Digital Photography

How To's

Photography Fundamentals – How ISO Changes Your Photos

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In recent weeks, I’ve started posting some fundamental articles on how to use your camera if you’re starting out. In the past couple weeks, we’ve discussed both how aperture affects your images, and how shutter speed changes your images, so today, we’re going to cover the final piece to that equation, with ISO. But as […]

Lensrentals lens teardown Canon 600mm

Equipment

Taking Apart the Canon RF 600mm f/11 IS STM

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Here I sit, the guy who gets poetic writing about tiny resolution differences in high-priced wide-aperture lenses, having just bought this lens. Its aperture is in the diffraction-softening range. The manufacturer’s (pronounced ‘better than reality’) MTF charts aren’t very good. So why did I buy this pig? Because it could fit a need, of course. Despite the religious […]

New Items

The Lensrentals Podcast Episode #26 – Canon on the R5 and Lens Development

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Each week Roger Cicala, founder of Lensrentals.com, hosts conversations about the art and science of capturing images. From photography to videography, film, history, and technology, the show covers a wide range of topics to educate and inspire creators of all kinds.   Canon on the R5 and Lens Development Roger Cicala, Lensrentals founder, is joined […]

Equipment

The Lensrentals Podcast Episode #25 – New Gear Rodeo: Summer 2020

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Each week Roger Cicala, founder of Lensrentals.com, hosts conversations about the art and science of capturing images. From photography to videography, film, history, and technology, the show covers a wide range of topics to educate and inspire creators of all kinds.   New Gear Rodeo: Summer 2020 These past few months have been strange, to […]

Equipment

MTF Tests of the Tamron 17-28mm and 28-75mm f/2.8 Di III RXD Lenses

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Tamron has a nice set of three f/2.8 zooms for Sony E mount cameras. Today I’m putting out MTF results for the 17-28mm f/2.8 Di III RXD and the 28-75mm f/2.8 Di III RXD. They offer a reasonably priced alternative to Sony-branded lenses, and Tamron has been making good products lately. I’ll admit to a […]

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