The Sightmark T-3 Magnifier is designed to mount directly behind a reflex sight or red dot to provide a quick 3x magnified sight picture while maintaining an absolute co-witness. Its straight-tube design is shorter than previous models and features a low-drag profile to reduce snags on gear. The unit includes a locking quick-detach LQD flip-to-side mount for rapid transition between magnified and non-magnified optics. Optical elements are fully multi-coated to improve brightness and resolution in a compact package.
Key Specifications
- The magnification is 3x.
- The objective diameter is 23 mm.
- The tube diameter is 30 mm.
- The eye relief measures 2.25″.
- The weight with mount is approximately 10.6 oz.
- The mounting footprint is Picatinny and includes an LQD flip-to-side mount.
- The optic coating is fully multi-coated to improve brightness and resolution.
- The field of view is 14.43 m at 100 m.
- The windage and elevation are adjustable.
- The finish is matte black.
Compact and straightforward in design, the T-3 is suited for users who need a simple method to add mid-range magnification behind red dots without sacrificing quick target acquisition at close ranges. Its flip-to-side LQD mount and compatible footprint make it versatile for a range of setups, offering an unobtrusive optical upgrade when a temporary increase in effective sighting power is required.
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