Water Corrosion of a Sony A7sII

Equipment

About Getting Your Camera Wet… Teardown of a Salty Sony A7sII

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People think that because I expect the worst and try to prepare for it, that I’m negative. That’s not it at all. I’m not a negative person; I’m cheerfully cynical. If I expect the worst and it doesn’t happen, I’m happy because things went better than I expected. If I expect the worst and it does […]

Equipment

Canon’s Holy Grail – Using the Canon 200mm f/1.8 L USM

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Certainly, you’re probably aware of Canon’s 85mm f/1.2L, and the Canon 50mm f/1.2L, but Canon has a long history of incredibly fast lenses, many of which that have since seemingly disappeared off of the face of the Earth. Many of them are now called the Holy Grails of Canon Glass and for legitimate reasons. Among […]

8K Sensor and Lens Changes

Geek Articles

The 8K Conundrum – When Bad Lenses Mount Good Sensors

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This is a guest post from Brandon Dube, whose name you’ve seen on many of our articles. In addition to his metrology work, he also does high fidelity numerical optical simulation, and spends his summers at places like NASA/JPL working on the cameras that are going in the Mars 2020 rover. This may be our […]

Lighting Tutorials

Geek Articles

Four Lighting Techniques to Try on your Next Photo Shoot

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I’m a lighting guy. Ask any of the higher-ups here at Lensrentals.com, and they can confirm that I’m always pressuring them to get more lighting options available for rent (with varying degrees of success). For me, I was taught that photography translates to the capturing of light on film (or in modern cases, a digital […]

Testing Circular Polarizers

Equipment

My Last Circular Polarizer Post

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I posted an article about circular polarizing filters recently, letting you see some data I obtained for Lensrentals when they were reviewing which of the polarizing filters were among the best. I concluded that they all polarized light really well. I also said that none of the CPs I tested seemed to cause optical problems at […]

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