The award winning Viper line of binoculars is known for it's oustanding low-light performance. The Vortex Viper 10x28 Binoculars combine power and lightweight design to produce a binocular that delivers stunning bright and crisp images, even at long distances and in less than ideal lighting conditions.
The 10x28 Vortex Viper Binocular includes a rainguard, objective lens, contoured neck strap, and deluxe carry case.
Vortex Viper Binocular 10x28 Features
Vortex XR Exclusive anti-reflection lens coatings greatly enhance light transmission by means of multiple coatings on each of the air-to-glass surfaces.
XD Lens Extra-low dispersion (XD) glass enhances resolution, coloration, and contrast.
Phase Correction Increases resolution and contrast.
Roof Prisms Treasured for increased durability and a more compact size.
Rubberized Armor Behaves as a secure, non-slip grip, and sturdy exterior guard.
Variable Eye Cups Rotate vertically for precise adjustments to optimize observation comfort and ease irrespective of if you always wear glasses or not.
Middle Focus Controls Adjusts the focus of both binocular barrels at the same time .
Right Eye Diopter Sets for differences in a wearer's eyes. Situated on the right eyepiece.
Waterproof O-rings are employed to prevent wetness, dust particles, and particles from getting inside the optics.
Fog-proof Barrels are filled up with argon gas to hamper inner clouding.
Vortex 10x28 Viper Binocular Specifications
Objective Lens Diameter: 28mm
Eye Relief: 19mm
Exit Pupil: 2.8mm
Linear Field of View: 267feet/1000 yards
Weight: 12 ounces