Pentax K-3 III

The Pentax K-3 III is a DSLRs which were introduced by Pentax Ricoh Imaging in 2021. The Pentax K-3 III features the same magnesium-alloy, weather sealed body of its predecessor, the Pentax K-3 II but the control layout was redesigned. Many new features are presented in this camera:

• Viewfinder with 100% coverage and improved brightness, with 105% magnification.
  • Viewfinder has an LCD overlay with a customizable grid, electronic level, AF active points, Smart Function settings, and other features
  • Eye sensor
• Button layout now includes a third command wheel and it also includes a joystick for moving the active AF point
• Rear monitor is a touch screen
• Support for legacy lenses has been improved, allowing for metering with K and M-series lenses (no electronics) and recording of the aperture data in EXIF. When the shutter button is half-pressed the camera stops the lens down and sets the exposure.
• Electronic shutter

Specifications

• Sensor: 26 Megapixel APS-C (23.7x15.7mm) CMOS sensor
• Mount : Pentax KAF2 (AF coupler, lens information contacts, K-mount with power contacts)
  • Compatible with KA - KAF, KAF3, KAF3 and, KAF4 lenses
  • Lenses of the K and M series are restricted to Av and M
  • M42 lenses can be used in use Av stopped down
• Lightmeter -3 to 20 EV in 307K pixels
• AF Points: SAFOX 13, 101 point (25 cross type focus points)
• Sensitivity: ISO AUTO/100 to 1600000 (EV steps can be set to 1EV, 1/2EV or 1/3EV)
• Shutter Speed: 1/8,000 to 30s, Bulb (1/16,000 with electronic shutter)
• Astro-tracer: with accesory GPS O-GPS1 unit. Exposure up to 300s.
  • Firmware updates make astrotracer without GPS unit possible
  • Night vision monitor screen is also available
• Maximum FPS: 12 FPS
• Video Modes:
  • 4K(3840x2160, 30p/24p)
  • Full HD(1920x1080, 60p/30p/24p)
  • 1280x720 (16:9) at 30 or 25 fps
  • 640x480 (4:3) at 30 or 25 fps
• Interval shooting
• Multi-exposure 2 to 20
• Storage type: 2 SD, SDHC or SDXC Card
• Battery D-LI90P Lithium Ion Rechargable
  • Battery Pack D-BG8 for AA or D-LI90 battery can also be used as grip to shoot vertical as well
  • AC-Adapter K-AC166
• Weight: 735g (body only)
• Firmware updates: at the Ricoh/Pentax website

• Focusing Screens: Electronic display on viewfinder

• Remote Control Can use wireless remote control E, F or O-RC1 or wired CS-205

Links

• Pentax K3-III at Ricoh-Pentax
• Pentax K-3 III user manual at Ricoh-Pentax manual library
• In-depth review at Pentaxforums