Vortex Optics - Viper 10x28

Viper 10x28 Binocular

Pick up the award-winning optics of the Vortex Viper in a tough, compact size—reliable in the worst conditions. XD (extra-low dispersion glass) objective lenses further enhance resolution and deliver the true-to-life color accuracy so essential for identifying targets. Even at longer distances, the resolution of this premium, single-hinge compact will keep you scanning the landscape for one last look.

INCLUDED

Rainguard
Comfort neck strap
Soft carry case

VIP Unconditional Lifetime Warranty

Optical Features
XR Lens Coatings	Vortex XR proprietary anti-reflection lens coatings increase light transmission with multiple coatings on all air-to-glass surfaces.
XD Lens Elements	Extra-low dispersion (XD) glass enhances resolution, color, and contrast.
Fully Multi-Coated Lenses	Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Phase Correction	Used on roof prism models only—coating enhances resolution and contrast.

Construction Features
Roof Prisms	Valued for greater durability and a more compact size.
Rubber Armor	Provides a secure, non-slip grip, and durable external protection.
Adjustable Eyecups	Twist up and down for precise, intermediate settings to maximize comfortable viewing with or without eyeglasses.
Center Focus Wheel	Adjusts the focus of both binocular barrels at the same time.
Right Eye Diopter	Adjusts for differences in a user's eyes. Located on the right eyepiece.
Waterproof	Optics are sealed with O-rings to prevent moisture, dust, and debris from getting inside the binocular.
Fogproof	Barrels are filled with argon gas to inhibit internal fogging.

Magnification	10 x
Objective Lens Diameter	28 mm
Eye Relief	19 mm
Exit Pupil	2.8 mm
Linear Field of View	267 feet/1000 yards
Angular Field Of View	5.1 degrees
Close Focus	7.5 feet
Interpupillary Distance	56-73 mm
Height	4.7 inches
Width	4.5 inches
Weight	12 ounces