1.5MM Light-Path T2 Ring for Canon DSLR by Explore Scientific

Reduce Vignetting and Distortion with Explore Scientific 1.5MM Light-Path T2 Ring for Canon DSLR Description This special T2-Ring for Canon DSLR Camera offers a extreme short light-path of only 1,5mm. Regular T2-Rings needs a light-path of about 11-12mm and if you have a close backfocus situation these certain millimeters are making the difference to reach the focus.  Features Special T2-Ring Canon - M42x0.75mm thread Extreme short T2 ring design with 1.5mm height Recommended for close backfocus setups Straight use with Canon DSLR Made from stainless-steel Specs Item Number 05-10369 Warranty Limited USA One Year Warranty when product is registered within 60 days of purchase. Capture images with enhanced clarity and minimal distortion with the Explore Scientific 1.5MM Light-Path T2 Ring for Canon DSLR - Field Flatteners/Coma Corrector. This light path T2 ring is designed to be used with field flatteners and coma correctors, and reduces vignetting and distortion that may occur