If you have a SLR or DSLR camera and other maker/mount lenses, the Fotodiox Mount Adapters allow you to use your lenses on the film/digital camera body. Sharing lenses has some distinct advantages. Certain prime lens just can't be replaced, and you save the cost of purchase on new lenses. Fotodiox offers a range of adapter from large format to smaller format digital adapters. Adapting larger format lens to smaller format sensors (i.e: large format to medium format, medium format to 35mm, 35mm to micro 4/3) provides excellent edge-to-edge sharpness. The smaller image field helps minimize the effects of lens distortion and aberration by using the 'sweet spot' or center of the larger lens image circle. This Fotodiox lens mount adapter is made with high standard precision. Its all metal design and polished surface is designed to guarantee smooth mounting and long lasting experiences. It allows all Contax / Yashica (C/Y or CY) lenses to fit on the Fujifilm X-Mount mirrorless camera bodies. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. 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 with manual mode or aperture priority mode. Infinity focusing is allowed. Compatible Cameras (Including, but not limited to): Fuji X-Pro1, X-E1, X-M1, X-A1, X-E2, X-T1 Actual product packaging and contents may differ from image shown due to packaging or product updates by manufacturer.

24 Month Manufacturer Warranty. Allows use of your irreplaceable prime lens with your new camera. Heavy Grade Brass Construction with a Smooth surface for effortless mounting. Top Notch Craftsmanship, Infinity Focus Guaranteed. Fotodiox Pro Premium Grade "No Play" Adapter.

Special Feature: Lightweight. Mounting Type: Surface. Compatible Devices: Cameras. Color: Black. Brand: Fotodiox. Country of Origin: China. Manufacturer: Fotodiox Inc. Date First Available: July 18, 2014. Is Discontinued By Manufacturer: No. Best Sellers Rank: #23 in Camera Lens Adapters & Converters. Customer Reviews: 4.3 out of 5 stars 1,155 ratings 4.3 out of 5 stars. Item model number: CY-FXRF-Pro. : B00LXJZJ8U. Item Weight: 3.53 ounces. Product Dimensions: 3.1 x 1.8 x 3.1 inches.