Urth Lens Mount Adapter - Pentax K Lens to Nikon F Camera

No, this is a manual adapter and does not support autofocus. You will need to focus manually using your lens and camera.

Yes, if your Pentax K-mount lens has an aperture ring, you can control the aperture directly on the lens. This adapter does not electronically control the lens aperture.

The adapter does not transmit electronic information, so your camera's automatic exposure metering may not function correctly. You will likely need to use manual exposure settings or stop-down metering.

This adapter is designed for Nikon F-mount cameras. However, due to the manual nature, certain camera models might have limitations with stop-down metering. Always check compatibility for your specific camera model if unsure.

Use a soft, dry microfiber cloth to gently wipe the surfaces. Avoid using any liquids or harsh chemicals, as this could damage the finish or internal components.

The lifetime quality guarantee covers defects in materials and workmanship under normal use. Please refer to Urth's official warranty information for specific details and procedures.

This specific adapter model (Pentax K to Nikon F with Optical Glass) does not contain optical glass. It is a purely mechanical adapter designed to maintain flange focal distance.

Ensure there are no obstructions or debris on the mounting surfaces of the camera, lens, or adapter. Realign the mounting dots carefully and try again.

Ensure the lens is correctly seated on the adapter and the adapter is securely mounted on the camera. Use manual focus carefully, possibly utilizing live view or focus peaking on your camera for precision.

Check that the adapter is fully locked into place on both the camera and the lens. Ensure the mounting dots are aligned correctly during attachment.

This adapter does not support electronic metering. You will need to use manual exposure settings or your camera's stop-down metering capabilities. Experiment with different exposure combinations.