TruGlos TruBrite 30 Series offers the perfect combination of clarity precision and speed. It features a 30mm tube and provides a bright image and extremely wide field of view. With true 1x magnification shooters can utilize an extremely fast sight picture and even take the shot with both eyes open. The scope also utilizes two precalibrated BDC turrets fullycoated lenses durable leafspring click adjustments and includes reversible offset monolithic 30mm scope rings. The TruBrite 30 has a shock resistant housing that is waterproof fogproof and nitrogen gasfilled.This model has a 16 magnification with a 24 objective and an illuminated duplex mildot reticle.