The Red Dot Hornet 1x scope is the ideal product, even for those with eye problems, as it provides diopter adjustment at -2 / + 2. It incorporates a Picatinny rail mount, which allows you to adjust the scope to two different heights. Its reticle is illuminated and has 9 day and 2 night modes. This scope can be combined with a magnifier (optional), which gives a magnification of up to 3x (sold separately). It has a MRAD sized reticle that will allow you to easily correct the point of impact. The reticle is engraved so that the device does not need a power source to operate. Technical details Magnification: x1 Linear field of view at 100 m: 22.8 Eyepiece relief: 137 mm. Correction: 1 click / 1 MOA Thrust adjustment range: up to 60 MOA Diopter adjustment: Yes Can be operated with a magnifier. Picatinny mount which allows the staff to be positioned at two heights. Dimensions Weight: 374 gs. Length: 115 mm. Diameter: 22 mm.