ocabj.net

Jonathan Ocab, Shooter: Cameras and Firearms

  • Home
  • About
  • Contact
  • FAQ
  • Knowledge Base
    • .308 Winchester Data
    • 6mm Creedmoor Data
    • 6.5mm Creedmoor Data
    • Precision Rifle Project Series: American Rifle Company Mausingfield
    • Target Reference
  • Privacy Policy
  • Home
  • About
  • Contact
  • FAQ
  • Knowledge Base
    • .308 Winchester Data
    • 6mm Creedmoor Data
    • 6.5mm Creedmoor Data
    • Precision Rifle Project Series: American Rifle Company Mausingfield
    • Target Reference
  • Privacy Policy

40

Home » 40

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
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

Post Categories

Post Archive

My Tweets

Top Posts & Pages

  • Holosun 507C Red Dot Sight Review
    Holosun 507C Red Dot Sight Review
  • Brownells (Not a Ruger) 10/22 Takedown Rifle Project
    Brownells (Not a Ruger) 10/22 Takedown Rifle Project
  • Bore Sighting: Don't Bother With Laser Bore Sighting Tools
    Bore Sighting: Don't Bother With Laser Bore Sighting Tools
  • SK Long Range Match Rimfire Ammunition Review
    SK Long Range Match Rimfire Ammunition Review
  • Precision Rifle Project Series: Vudoo Gun Works V-22
    Precision Rifle Project Series: Vudoo Gun Works V-22
  • Rifle Shooting with a Tripod and Really Right Stuff Equipment
    Rifle Shooting with a Tripod and Really Right Stuff Equipment
  • 55gr 5.56 NATO and .223 Remington Ammunition Comparison
    55gr 5.56 NATO and .223 Remington Ammunition Comparison
  • Starline Brass 6.5mm Creedmoor Brass Review
    Starline Brass 6.5mm Creedmoor Brass Review
  • Casio G-Shock Rangeman GPR-B1000-1B / GPR-B1000-1BJR Review
    Casio G-Shock Rangeman GPR-B1000-1B / GPR-B1000-1BJR Review
  • Sight Picture: A primer
    Sight Picture: A primer

Tags

6.5 Creedmoor 6mm Creedmoor 22LR AR-15 ar15 Brownells Canon Creedmoor CZ 455 CZ455 dSLR flash Glock Jeep LabRadar Long Range Mausingfield Micro Four Thirds model NRA Olympus Omega Photography POTD Precision precision rifle Range Vlog Really Right Stuff Remington Remington 700 Rifle rimfire rolex RRS Savage Shooting SHOT Show strobe strobist Surefire VLOG Vortex Vortex Optics watch watches

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.
To find out more, including how to control cookies, see here: Cookie Policy

© 1999-2019 ocabj.net All Rights Reserved. Unless attributed to the respective copyright holder, all photos and images are property of ocabj.net | JOCAB Media. Reuse or reproduction is prohibited without prior arrangements. Parties interested in using any images or photos published on ocabj.net should contact Jonathan Ocab for licensing information.