Reflector Prism Set ( TK21) Model TK21 Holder : Black Prism Canister : Red Diameter : 64mm Prism Constant : 0mm / -30mm Relevant Soft Bag
* 3 Models - 32x, 28x, and 24x Magnifications * Rapid, Accurate, and Stable Automatic Compensation * Ultra-Short 20cm ( 7.9 in.) Focusing * All-Weather Dependability * Clampless, Endless Fine....