Pentax K-1 Boasts Quietest Screwdrive AF
Quieter autofocus but just as fast as the Pentax K-3
By PF Staff in Hands-On Tests on May 19, 2016
As our hands-on testing of the Pentax K-1 continues, we've discovered another hidden improvement in the camera: a quieter screwdrive motor. Audio analysis suggests that the K-1 produces about 25% less noise while focusing, without sactificing any speed compared to the Pentax K-3. Take a listen in the video below:
Of course, modern SDM and DC motors are still considerably quieter— but a handful of current full-frame lenses are still only available with traditional screwdrive, such as the FA Limiteds or D FA macros.
Learn more about the Pentax K-1 in our ongoing homepage coverage, and stay tuned for our full in-depth review at the end of May.
More from the Pentax Forums Homepage
- 2018 Pentax Forums T-Shirts Now Available
- August "Movement at Night" Contest...
- New Pentax Lens Compatibility Tool
- Labor Day Pentax eBook Sale: 20% Off
- Announcing "Sunset or Moonrise" - Our...
- The Making of "Just Relaxing"
- "Vacation Atmosphere" Contest Winners
- The 5 Lens Autofocus Drive Types Explained
Various writers regularly contribute articles to the Pentax Forums homepage blog. More recent articles are published under each author's forum username. We hope you enjoy our guides and news... 
Comments