Discovery HT-GEN2 6-24X44 SFIR scope HT series (high transmittance) are designed with 30mm tube. These new optical systems come with great light transmission rate, benefiting from upgraded fully multilayer lens coating. They will give you the best optical performance during dusk and dawn even in adverse weather conditions. Specifications: Magnification: 6-24X Objective Dia.: 44mm Tube Diameter: 30mm(1.1inch) Length: 362mm(14.33inch) Weight:615g (21.7oz) Focal Plane: First Focal Plane Illumination: Yes (red*6) Side Parallax Adjustment (Yds): 10Yds-Infinity Field of view(Degrees): 21FT(6.4m)~5.1FT(1.6m)/100YDS Exipt pupil diameter(mm):7.2~1.8mm Exit pupil distance(Eye relife):3.3in(8.5cm)~3.1in(7.8cm) Zero Lock: YES(Lock=Down) Click Adjustment Value: 1/4MOA Elevation Adj. Range: 70MOA Windage Adj. Range: 70MOA Coating: Fully Multi-coated Lenses Nitrogen Filled: Yes Shock Proof: Yes Water Proof: Yes Fog Proof: Yes
