T-3 Magnifier with LQD Flip to Side MountDescription Designed by Sightmark, this streamlined and robust magnifier is an ideal attachment to optical sights fitted to your weapon. T 3 is made from 6061 T6 aluminum with a matte finish and weighs 300g. Dimensions of 103x66x42mm place it in the compact sized class of devices on the market. An IP55 rating makes it water and dust resistant as well as shock proof. Glass is covered in anti reflection multi coating with a 2. 25" eye relief, 3x