Vortex Viper HS 4-16x50 (BDC-2) optical sight (VHS-4307)

Features of the Vortex Viper HS 4-16x50 (BDC-2) (VHS-4307) riflescope:

• The robust 30 mm body, machined from a single piece of aluminum, provides a wide range for both height and horizontal corrections.
• The universal Dead-Hold BDC reticle allows you to quickly determine the trajectory of the bullet at different distances and make the necessary vertical and horizontal corrections.
• An advanced optical system with high optical illumination, designed with 4-16x magnification, ensures the versatility of the scope.
• A large eyepiece, with an increased distance to the shooter's eyes, allows you to instantly catch the target in the objective.
• Radius Bar is a proprietary system for tracking the position of the vertical correction drum. The fiber optic guide allows you to instantly determine the position of the drum.
• Side Focus - adjustment located on the left side of the scope and easily accessible from any shooting position. Provides optimal image focusing and parallax removal.
• Caliber restrictions: no restrictions.
• Extra-low dispersion glass lenses provide improved color rendering and high image resolution. The refractive index of extra-low dispersion glass depends little on the frequency of light (on the spectrum). All light waves are refracted by the same angle. The use of these glasses in the design of lenses allows you to practically get rid of such an unpleasant aberration as chromatism. The cost of such glass is very high, which is why only manufacturers of high-tech optics use it in their premium products.
• The patented multi-layer anti-reflective coating of Vortex XR lenses allows for maximum light transmission and image clarity.
• Waterproof - means that the optics are sealed with O-rings and protected from moisture penetration according to the international class IPX7. Immersion in liquid for 30 minutes to a depth of 1 meter will not cause the device the slightest damage and will not affect its functionality. No weather conditions are scary for such optics.
• Fogproof - The device is purged with an inert gas, as a result of which the air is displaced in this case by argon, which does not react with other substances, does not contain water vapor, and does not condense on the internal surfaces of the optics.
• ArmorTek Ultra-durable hydrophobic coating on external optical surfaces that protects lenses from scratches, water, oils, and dirt.