Antares 1.25" Dielectric Mirror Diagonal - MSD-DTL Vixen Binoculars A T-ring is necessary to

A T-ring is necessary to attach your SLR camera body to the T-adapter (sold separately)

and a dovetail finder scope base

Measure and annotate your specimens with built-in measurement and marking tools

17 mm of eye relief allows for comfortable viewing for both eyeglass and non-eyeglass wearers

Antares 1.25" Dielectric Mirror Diagonal - MSD-DTL Vixen Binoculars A T-ring is necessary toAntares 1. 25" 90 Dielectric Mirror Diagonal Antares 1. 25" Dielectric Mirror Diagonal Dielectric Mirror Precision type Diagonal For standard 1. 25 inch eyepiece receptacle 90 degree diagonal for 1. 25" eyepieces Has a Twist lock mechanism for secure attachment 99% reflectivity at 546 nm The MSD DTL is a 90 degree 1. 25" precision polished Dielectric Mirror Diagonal for standard 1. 25 inch barrels. It has a multilayer dielectric coating on its mirror