ITEM NAME:Camera Lens Track Ring Focus Slider Block for Canon EF 50mm f/1.4 USM Lenses Description: Elliptical track ring focus slider block sleeve for Canon EF 50mm f/1.4 USM. Replacement part for Canon camera lens. Made of plastic,lightweight and durable. Easy to install and convenient to use. Package Include:1 x track ring focus slider block. Specification: Material: Plastic Size: 5mm Package Includes: 1 Piece Track Ring for Canon EF 50mm f/1.4 USM SKU: ALU0008524777005427.Material: Plastic. Easy to install and convenient to use.
