Fotodiox Pro Lens Adapter - Compatible with Canon EOS (EF Only, Not EF-S) D/SLR Lenses to C-Mount (1" Screw Mount) Cine & CCTV Cameras with Built-In Aperture Iris c-mount Lens Mount: Contarex (CRX-Mount) SLR

Lens Mount: Contarex (CRX-Mount) SLR Lens Body Mount: Fujifilm X-Series Mirrorless Camera Body Manufacturer: Fotodiox Inc

• For clarification on M39 Vs

Fotodiox 'Pro' Series adapters are made with precision and pristine award standards to insure the perfect fit for your camera and lens and to endure professional use

Mounts Nikon Nikkor F Mount G-Type D/SLR Lenses to to Canon EOS M (EF-M) mount mirrorless cameras

• Built-in Variable Neutral Density Filter ND4-256 (2-8 stops) for easy and convenient image control over any lens that you attach

Fotodiox Pro Lens Adapter - Compatible with Canon EOS (EF Only, Not EF-S) D/SLR Lenses to C-Mount (1" Screw Mount) Cine & CCTV Cameras with Built-In Aperture Iris c-mount Lens Mount: Contarex (CRX-Mount) SLRDescription Specs Notes Product Highlights: Mounts a Vast Range of Vintage Workhorse Lenses to Modern Digital Cameras; Integrated De Clicked Iris for Incoming Light Adjustment Versatile, Dependable, Adaptable Add Style & Character to your Image Precise Fit and Solid Connection; Lens Has No Play, Gap or Wiggling When Mounted on Adapter and No Adjustments Required Precision All Metal Construction with Chrome Plated Brass Mounts for Secure and Solid Fit