Fotodiox Lens Mount Adapter Compatible with Tamron Adaptall (Adaptall-2) Mount SLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body - with Generation v10 Focus Confirmation Chip Power Options_NP-F Battery Materials ABS Plastic Frame w/

Materials ABS Plastic Frame w/ Powder-Coated Aluminum Honeycomb Manufacturer Fotodiox Inc

precise thread

so you can run them on any household electrical circuit

a full-sized USB jack on the side will charge any USB device

or enabling bulb mode for long exposures

Fotodiox Lens Mount Adapter Compatible with Tamron Adaptall (Adaptall-2) Mount SLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body - with Generation v10 Focus Confirmation Chip Power Options_NP-F Battery Materials ABS Plastic Frame w/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 Mount Vintage Lenses to Canon EOS Cameras Whether