Specifications and features:
Kahles Helia CSX riflescope
2.5-10x magnification
50mm objective lens
Illuminated D-Dot reticle
Etched glass reticle, second image plane
Aim/shoot with both eyes open
43.8' to 12.7' field of view at 100 yards
0.41" to 0.22" exit pupil
3.6" eye relief
+2/-3 diopter compensation
7.8 to 22.4 twilight factor
4.77' at 100 yards elevation
Digital stageless control for day and night lighting
Memory function
Red indicator ring to identify activation
AMV lens coating
Spare battery stored in windage turret cap
500 hrs. + battery life
30mm tube
High-grade aluminum housing
Matte finish
12.3" long
18.34 oz.