The Vector Optics Sentinel in 10-40x50mm with IRS and a 30mm tuber offers a large magnification for a small price. Thanks to the 50mm objective lens, this rifle scope has a wide field of view and a large amount of light intake, which results in a clear image. The rifle scope is made of a T6 aluminium alloy and the lenses are fully multi-coated to filter the incoming light and reduce glare. The 30 mm tube has a nitrogen filling which makes the rifle scope resistant to moisture and condensation on the inside.
The MP reticle is etched in the second focal plane and can be adjusted by means of the turrets. These offer 1/8 MOA per click adjustment and a maximum 50 MIL adjustment for both height and side adjustment. In addition, these turrets contain a locking system with which they can be locked in the desired position. The reticle also has the ability to be illuminated in either red or green.