Simply probably the most very best spotting scopes that money can buy. The top spotting scope from Vortex competes on the very best level on performance. The well-developed 3-piece apochromatic lens system delivers high definition images over all of the field of view. No color shifts, lower resolution or twisting color fastness. The HD Premium Extra-Low Dispersion lens elements are carefully chosen and manufactured with precision for more lifelike images. Amazingly clear images, resolution and color fidelity. The external lenses are secure with ArmorTek coating, that is an ultra-hard coating that protects the lens against scratches and dirt. The XR full multi-coatings provide a very high resolution and optimum light transmission. The magnesium body with strategically placed rubber protection make this spotting scope could be very strong, durable and light. 100% water-proof, dustproof and fogproof by filling with Argon gas.
HD lens elements
XR full multi-coatings
Fog-, water- and dustproof
Coarse and fine focal point adjustment knob