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STM

Home » STM
29 Jun 2015

Canon EF 50mm f/1.8 STM Review

by Jonathan Ocab | posted in: Featured, Gear, Photography, Review | 0

The 50mm prime lens is a very popular prime lens in dSLR photography because the focal length is very all-purpose, the maximum aperture is generally large, and the prices can be quite inexpensive. Canon has kept a few different 50mm … Read More

50mm, Canon, Canon EF 50mm f/1.8 STM, f/1.8, lens, STM
22 Aug 2012

Canon 40mm f/2.8 STM firmware update issues

by Jonathan Ocab | posted in: Gear, News, Photography | 0

Canon released a lens firmware update (v 1.2.0) for the EF 40mm f/2.8 STM to address widespread issues of the lens AF locking up in cases where the lens barrel is depressed. Firmware Version 1.2.0 addresses the following phenomenon. 1. … Read More

40, 40mm, AF, Canon EF 40mm f/2.8 STM, f/2.8, firmware, pancake, STM, update
30 Jul 2012

Canon EF 40mm f/2.8 STM AF motor noise

by Jonathan Ocab | posted in: Gear, News, Photography | 0

A week or two ago, I was messing around with my Zoom H1 field recorder and decided to capture some video+audio of the stepping motor (STM) in the Canon EF 40mm f/2.8 STM pancake lens. The audio is captured using … Read More

40, 40mm, Canon, f/2.8, Field, H1, lens, pancake, recorder, STM, Zoom, Zoom H1
15 Jul 2012

Action Photo – 2012-07-08 at The Crocker Club

by Jonathan Ocab | posted in: Funny, Photography | 0

My friend Mike Quan sent an amusing photo to me after a group shoot event we were at a couple weekends ago in Downtown Los Angeles. I was messing around with the new Canon 40mm f/2.8 STM on the Canon … Read More

40 f/2.8, 40mm f/2.8, 5D Mark III, Canon, group shoot, model, models, STM
10 Jul 2012

Canon EF 40mm f/2.8 STM ‘Pancake’ Lens

by Jonathan Ocab | posted in: Featured, Gear, Photography, Review | 0

In early June Canon announced a pair of new EF lenses with a new Stepping Motor (STM) technology. This STM technology allows lenses to smoothly and quietly autofocus which will be beneficial for the Canon T4i (also announced at the same … Read More

40, 40mm, Canon, Canon 40 f/2.8, Canon EF 40 f/2.8, Canon EF 40mm f/2.8 STM, lens, pancake, STM
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