The lens is a Samyang 500mm f/6.3 mirror prime:
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Wednesday, August 20, 2014
World Photography Day
Coincidentally, after having purchased an exotic lens for my camera and some days of wait for the F-Mount adapter, yesterday during the World Photography Day, I finally managed to test the lens. Aware of the shortcomings of this lens, still I was very pleased with the results, which I must say, open doors to different types of photographic work.
Saturday, June 14, 2014
Reflashing a quad ESC to BLHELI firmware in an attempt to solve pancake motor cogging issues
Ever since I've switched motors and ESC's on my "primary" quadcopter, I have been running on problems keeping it reliable. Every now and then it would crash, once because of a motor connection that got broken, and other times in a unpredictable manner without a cause that I could identify.
Saturday, May 31, 2014
Teardown of a laser printer
In this age of mass consumption and programmed obsolescence, it is not surprising that a few years after you shell out money for a printer, the availability of its consumables starts to decrease, followed by an increase of the associated price.
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