Category Archives: lens

February 27, 2018 | cameras, lens | | Comments

Modify A Cheap Camera to take C-Mount Lenses

I stumbled on this interesting project on YouTube. The modification is done to a $35 4K camera you can find on eBay. To that he adds a c-mount. Then this camera can take any c-mount lenses. There are scores of great inexpensive c-mount lenses out on eBay and elsewhere. You’ll also need a c-mount extension […]... Keep reading >

November 21, 2017 | cameras, lens, video technology | | Comments

Cleaning The Camera Sensor

Cleaning the camera sensor can be a simple and safe procedure if certain guidelines are followed. If you shoot wide open it is probably not necessary. ... Keep reading >

September 5, 2017 | cameras, lens | | Comments

Eclipse Burned These Cameras

The Solar Eclipse Burned These Cameras... Keep reading >

October 20, 2016 | lens | | Comments

The Sweet Spot of a Lens

Knowing the sweet spot of a lens can help you make sharper video. In most cases this is 2.5 stops down from the maximum aperture.... Keep reading >

Sigma 200-500mm Lens -Funniest Customer Reviews Ever

The Sigma 200 – 500mm with a Nikon F mount is an amazing lens. It has an aperture of F2.8 at the 500mm end and F5.6 at the 1000mm focal length. It’s a heavy one at 35 pounds. It’s pretty amazing. The only real catch I see is its price : $25,999.00. The customer reviewers […]... Keep reading >

June 30, 2014 | cameras, lens | | Comments

Canon EF to Black Magic Pocket Cinema Camera Active Metabones Speed Booster

Blackmagic Pocket Cinema Camera now has an Active Speed Booster for Canon EF lenses. This opens up a vast array of great lenses.... Keep reading >

April 27, 2014 | cameras, lens | , | Comments

Worldwide Pinhole Photography Day

Pinhole Photography Day... Keep reading >

December 10, 2013 | lens | Comments

Ultra-Telephoto Zoom Lens From Tamron

The new Ultra Zoom from Tamron has a focal length of 150 to 600, f5 to f6.3. ... Keep reading >

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