K&F Concept M42 to Fuji X Lens Mount Adapter for M42 Screw Mount Lens to Fujifilm Fuji X-Series X FX Mount Mirrorless Cameras with Matting Varnish Design for Fuji XT2 XT20 XE3 XT1 X-T2

Product description

Features:
Allows focus infinity.
Diaphragm control of the lens is set manually.
Made of brass and aluminum (not plastic).
Made of metal sealing ring, much tighter. Laser fonts, much durable
Suitable for:
M42 Mount Lens
Fujifilm X Mount Camera: X-Pro1, X-Pro2, X-T1, X-T2, X-T10, X-T20, X-E1, X-E2, X-E2S, X-A1, X-A2, X-A3, X-A10, X-M1 etc
Note: It is designed for Fujifilm X-Pro1 interchangeable lens digital camera, not suitable for S2Pro/S3Pro/S5Pro DSLR camera or other X-series prosumer digital camera.
If your camera indicated "lens is not properly installed", please modify the camera menu settings. Usually called the release the shutter the lens is not installed", you can modify the settings to allow. Specifically refer to the camera manual.
Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate while using this adapter.There is no electrical contacts in the adapter ring. Full manual operation, manual focus, manual iris adjustment can be achieved with body manual exposure, aperture priority exposure.In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.You can shoot in Manual or Aperture Priority Mode. Before use, set your camera Menu: "Shoot without lens".