Copper M48 Canon T-ring 60° FOV you'll be able to discern

you'll be able to discern subtle details while viewing the Moon and planets

an ordinary pair of binoculars

Carrying case included for travel and safe storage

Whether you choose the AR102 (4")

Extension focal length: 40mm

Copper M48 Canon T-ring 60° FOV you'll be able to discernSuper high precision COPPER T mount for Canon EOS full frame Cameras. Perfect Fits for Wostar71, Redcat51 and all WO flatteners. This T Mount has 48mm threads with outer hard coating and its made from High Quality Copper material by CNC designed for a near perfect fit without any gap or shake. Aluminum T mount can not achieve the same level of precision.