Experiment with new lens combinations and pair any M42 mount lens with your Pentax K mount camera. Our M42-K Lens Mount Adapter is manual so most automatic functions autofocus AE metering image stabilization must be adjusted manually. Exposure settings need to be set manually too.
- Make sure this fits by entering your model number.
- NEW COMBINATIONS | Combine any M42 mount lens with any Pentax K mount camera and explore new lens combinations.
- SNUG FIT | Meticulously machined for a snug light-sealed and secure connection.
- MANUAL ADAPTER | Automatic functions are not supported with this adapter. You need to manually adjust focus and exposure settings.
- CLEVER DESIGN | Easy to mount and dismount. Machined from hardened aluminium and copper coated in an anti-reflection matte finish.
- PLANT 5 TREES | This Urth adapter funds local communities to plant 5 trees in areas affected by deforestation.