About this item:
- Argon purging gives you better waterproofing and thermal stability
- Apochromatic lenses System gives you the result of images which have greater contrast, sharpness and color definition
- ED Glass gives you an image with little or no chromatic fringe so the final result brings a clearer and sharper image to your eyes
- Esp dielectric coating is a multi layer Prism coating that reflects over 99% of the light to your eyes bringing you a clear, bright image that displays accurate color reproduction
Product description
Specification Magnification 12-36 Objective Lens Diameter 50 mm Prism Glass Bak 4 Apochromatic Lens System Yes ESP Dielectric Coating Yes XPL Coating Yes ED Glass Yes Lense Coating Advanced Fully Multi-Coated Field of View 171-90 ft Exit Pupil 4.1-1.4 mm Eye Relief 0.7-0.59" Close Focus 26.2? Dimension (LxW) 9.8"X2.6" Weight 26.5 oz