SIII Twist-Up/Down Eyecups

Twist-up and twist-down eyecups with locking diopters are standard on all SIIILR and SIIIMS Binocular models. Simply twist-down for eyeglass wearers and twist-up for non eyeglass wearers.

Lifetime Warranty

We are so confident in the quality of our products that Sightron offers a Lifetime Warranty.