The "Field Flattener Lens System" minimizes aberrations at the edge of the field of view, creating a sharper, clearer view right out to the edge
Extra-low dispersion (ED) glass delivers sharp images free of violet chromatic aberration in addition to the conventional RBG color correction
Fully multi-layer coated lenses and prisms provide bright detailed views, even in low-light conditions
Eyepiece set at a 45° angle to place the head in a comfortable position whether standing, sitting, or lying prone
Optimized Focusing System furnishes a large focusing ring with fine and the coarse ability for smoother, faster, and less stressful focusing
Aluminum-alloy body with type 1 bayonet mount with locking system makes eyepiece attachment/detachment easy and secure
Nitrogen-filled and O-ring sealed to be waterproof and resistant to internal fogging when moving through extreme changes in temperature or environmental conditions
