USM Archives

July 19, 2021

Mamiya Sekor 55mm F/1.4 USM Lens Review

https://i0.wp.com/casualphotophile.com/wp-content/uploads/2021/07/mamiya-sekor-55mm-f-1.4-9-of-13.jpg?fit=2000%2C1125&ssl=1 2000 1125 Albert Silver Albert Silver https://i0.wp.com/casualphotophile.com/wp-content/uploads/2021/07/profile.jpg?fit=96%2C96&ssl=1 July 19, 2021 July 19, 2021

Albert Silver reviews the Mamiya Sekor 55mm F/1.4 fast prime universal screw mount lens on film and digital cameras.

Albert Silver
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September 19, 2018

Rubinar 1000mm Mirror Lens Review

https://i0.wp.com/casualphotophile.com/wp-content/uploads/2018/09/Rubinar-1000mm-sample-photos-1.jpg?fit=2400%2C1350&ssl=1 2400 1350 James Tocchio James Tocchio https://i0.wp.com/casualphotophile.com/wp-content/uploads/2020/01/james-square.jpg?fit=96%2C96&ssl=1 September 19, 2018 June 14, 2021

In MotoGP, the world’s highest level of professional motorcycle racing, the bikes that riders ride are called liter bikes because their motors have an engine displacement of 1,000 cubic centimeters (cc). Since cubic centimeters are…

James Tocchio
10