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Kamerastore Digital Database
Pentax K-3 III - Camera
Pentax K-3 III - Camera
Autofocus K mount digital SLR released by Ricoh Pentax in 2021. It features in-body image stabilization, weather-sealing, and 4K video capabilities. Magnesium alloy body available in black.
- Sensor: 25.7 MP APS-C Backside-Illuminated CMOS
- ISO range: 100 - 1600000
- Shutter: Vertical metal focal plane, 30s - 1/8000s + B
- Size: 135 x 104 x 74 mm
- Weight: 820g
Pentax K
The Pentax K mount was introduced in 1975 and has been Pentax’s primary mount for both film and digital SLRs ever since. It has changed a few times to add new features like automatic aperture control and autofocus, but the bayonets underneath are the same. This means all Pentax K lenses will mount on all K mount bodies, including the newest digital cameras.
Pentax K was also widely used by other manufacturers like Ricoh, Cosina, and Chinon, so there is a wide variety of lenses available for the system. M42 lenses can also be adapted quite easily to work on Pentax K bodies.
One of Pentax's most successful cameras, the Pentax K1000, was instrumental in the success of the system. The K1000 is one of the longest-lived 35mm cameras and was produced from 1976 to 1997. It remains one of the go-to recommendations for photography students.
Note: Pentax K mount lenses made by Ricoh have a special “Ricoh pin”. If you want to use these lenses on autofocus Pentax cameras, the pin must be removed. Otherwise it will become locked to the autofocus shaft and removing the lens may require disassembly.
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Vendor:
Tamron Adaptall - Pentax K Adapter
Regular price $10.00 USDRegular priceUnit price / per -
Vendor:
Vivitar 70-150mm f3.8 Close Focusing Auto Zoom
Regular price $32.00 USDRegular priceUnit price / per -
Vendor:
Pentax 40-80mm f2.8-4 SMC Pentax-M Zoom
Regular price $38.00 USDRegular priceUnit price / per -
Vendor:
Ricoh 50mm f2.8 XR Rikenon
Regular price $49.00 USDRegular priceUnit price / per -
Vendor:
Sigma 24-70mm f2.8 EX DG IF HSM
Regular price $471.00 USDRegular priceUnit price / per -
Vendor:
Sigma 70-300mm f4-5.6 APO DG Macro
Regular price $96.00 USDRegular priceUnit price / per -
Vendor:
Sigma 18-200mm f3.5-6.3 DC Zoom
Regular price $134.00 USDRegular priceUnit price / per -
Vendor:
Sigma 10-20mm f4-5.6 EX DC
Regular price $203.00 USDRegular priceUnit price / per -
Vendor:
Tamron Adaptall - Pentax K Adapter
Regular price $11.00 USDRegular priceUnit price / per -
Vendor:
Ricoh 55mm f2.2 XR Rikenon
Regular price $32.00 USDRegular priceUnit price / per -
Vendor:
Pentax Focusing Screen SB-1
Regular price $53.00 USDRegular priceUnit price / per -
Vendor:
Pentax 52mm Hood (SMC 120/2.8, 135/3.5, 150/4)
Regular price $11.00 USDRegular priceUnit price / per -
Vendor:
Pentax Battery Cord A
Regular price $64.00 USDRegular priceUnit price / per -
Vendor:
Voigtländer 90mm f3.5 APO-Lanthar SL
Regular price $445.00 USDRegular priceUnit price / per -
Vendor:
Kenlock 3x Auto Tele Converter Multi-Coated
Regular price $17.00 USDRegular priceUnit price / per -
Vendor:
Generic 52mm Lens Hood PH-RBA
Regular price $10.00 USDRegular priceUnit price / per -
Vendor:
Pentax Auto Extension Tube Set K (1-3)
Regular price $17.00 USDRegular priceUnit price / per -
Vendor:
Pentax Remote Control
Regular price $27.00 USDRegular priceUnit price / per -
Vendor:
Mitakon 35-70mm f3.5-4.5 MC Zoom
Regular price $32.00 USDRegular priceUnit price / per -
Vendor:
Chinon 135mm f2.8 Auto Multi-Coated
Regular price $81.00 USDRegular priceUnit price / per -
Vendor:
Cosina Computer CT7
Regular price $81.00 USDRegular priceUnit price / per