Sightmark SM19063 T-3 Magnifier | 3x | 23mm | Flip-to-Side

The Sightmark T-3 Magnifier (SM19063) is a 3x optical magnifier designed to mount directly behind a reflex sight or red dot to provide quick, temporary magnification and absolute co-witness. Its streamlined, low-drag tube is shorter than the model it replaces and uses a flip-to-side LQD mount for rapid transitions between magnified and unmagnified views. External windage and elevation adjustments allow alignment of the reticle to the magnifier’s center of view; the unit is compatible with common holographic and red dot footprints.

Product Specifications

• The magnification is 3x.
• The objective lens measures 23mm.
• The finish is Matte Black.
• The tube diameter is 30mm.
• The optic footprint is PICATINNY.
• The field of view is 43.30 ft @ 100 Yds / 14.43 m @ 100 m.
• The eye relief is 2.25″ / 57 mm.
• The optic coating is Fully Multi-Coated.
• The unit is rated IP55 Water Resistant and Shockproof.
• The weight with mount is 10.60 oz.
• The product includes flip-to-side LQD mount, adjustment tools, and manual.
• The dimensions are 3.00 x 3.25 x 5.50 inches.
• The height is 3.00 inches.
• The windage and elevation are adjustable.
• The UPC is 812495025013.

The T-3 is practical for shooters who need a simple, robust magnification option behind an existing red dot—useful for mid-range precision target work and for hunters or shooters who need rapid transitions between close and extended views. Its low-profile design and quick-detach flip-to-side mount make it a straightforward way to extend the effective engagement range of reflex optics without adding unnecessary bulk.

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