Description The EOTECH G33.STS is a fixed 3x magnifier designed to extend the practical range of compatible red dot and holographic sights. Its Switch-to-Side (STS) mounting system allows rapid transition between magnified and unmagnified sighting while maintaining alignment with standard-height iron or optic sights. The unit features fog-resistant internal optics and is sealed for submersion to 33 ft (10 m), offering reliable performance in adverse conditions. The G33.STS ships with a protective case and the STS mounting system for quick detach and side-flip operation. Key Specifications The magnification is fixed at 3x for mid-range target acquisition. Mount type is a STS (Switch-to-Side) mount compatible with Picatinny/Weaver rails. Eye relief measures 2.2 inches (55.8 mm) for comfortable viewing with a red dot. The field of view is 7.3 degrees. Water resistance is rated as submersible to 33 ft / 10 m. Optical focus provided by an adjustable diopter for user-specific clarity. Construction uses aluminum/polymer materials for durability and weight savings. Finish is supplied in tan for reduced visual contrast in field applications. Optical dimensions include a 34 mm tube diameter and a 30 mm objective. Included items: Switch-to-Side mounting system and protective case. Compact and purpose-built, the G33.STS provides a fast, repeatable way to add magnification without sacrificing the speed of a non-magnified sight picture. Its STS mount and tool-free adjustments make it a practical choice for users who require quick transition capability and reliable optics that stand up to harsh environments. For those seeking to broaden the engagement envelope of a red dot or holographic sight, the G33.STS supplies proven optical performance and a field-ready feature set.
