Canon 18x50 IS Thinktank_Accessories This T-Ring is designed to

This T-Ring is designed to work with Nikon brand 35mm camera

When used on a DX-format camera

Based around a matched pair of high sensitivity ½” cardioid condenser capsules in a coincident XY pair

Like all of Epson's innovative media

and can be attached to the front of the lens via an Attachment Ring SX-1

Canon 18x50 IS Thinktank_Accessories This T-Ring is designed toWith Canons Optical Image Stabilizer, you can enjoy the full, remarkable resolving power of these binoculars without a tripod. You can even use the 18x50 IS from within a moving vehicle. The shake free performance not only enhances your ability to view fine detail but also reduces eyestrain and fatigue.