Fotodiox Lens Adapter - Compatible with Pentax K Mount (PK) Lenses to Canon EOS (EF-S Only) Mount Cameras - with Generation v10 Focus Confirmation Chip Lens Mount_Contax 645 The outer diffuser can stay

The outer diffuser can stay on the light while in storage

Most studio lights include a built-in umbrella receptacle for instant mounting

or D-Tap / P-Tap connection (such as the Fotodiox Pro V-Mount Battery) to power your lens' servo zoom

Mounts Contarex (CRX-Mount) SLR Lenses to Fujifilm X-series mirrorless cameras

Lens Mount: M39/L39 (x1mm Pitch) Screw Mount Russian & Leica Thread Mount Lens Body Mount: Micro Four Thirds (MFT

Fotodiox Lens Adapter - Compatible with Pentax K Mount (PK) Lenses to Canon EOS (EF-S Only) Mount Cameras - with Generation v10 Focus Confirmation Chip Lens Mount_Contax 645 The outer diffuser can stayDescription Specs Compatibility Notes Product Highlights: Mounts a Vast Range of Vintage Workhorse Lenses to Canon EOS (EF, EF S) Mount D SLR Cameras Upgraded and Enhanced, Generation v10 Focus Confirmation Chips for Increased Compatibility High Tolerance Precision Craftsmanship; Infinity Focus or Beyond Guaranteed All Metal Design; Hardened Anodized Aluminum Construction; Premium Grade Fotodiox Adapter Limited 2 Year Manufacturer Warranty For EF S