Twist Up/Down Eyecups: Twist-up and twist-down eyecups are standard on all SIII binocular models. Simply twist-down for eyeglass wearers and twist-up for non-eyeglass wearers for perfect eye relief.
Fully Multi Coated Lenses: Featuring fully multi-coated lenses throughout the binocular providing maximum light transmission and superior resolution for edge to edge clarity.
Lifetime Warranty: We are so confident in the quality of our products that Sightron offers a Lifetime Warranty.
Fully Multi-Coated: Fully multi-coated lenses employ coatings on both surfaces of our precision ground glass to provide the maximum optical quality and light transmission.
Waterproof: Rain, snow or humidity, Sightron optics are built using 100% sealed system ensuring a lifetime of performance in the most extreme environmental conditions.
ED Glass: Extra Low Dispersion Glass is a special glass added to optical systems to prevent chromatic aberration.
Nitrogen Gas Charged: Nitrogen filled to provide a lifetime of use from fogging and internal water buildup.
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