The straight view of the STS 80 is particularly beneficial to those who need to find moving targets quickly. The 80 mm objective lens diameter provides higher detail recognition, while a wider exit pupil ensures brighter images and comfortable viewing even in poor lighting conditions.

65 mm80 mm

Effective objective lens diameter

17 mm

Eye relief

3 m5 m

Shortest focusing distance

> 5dpt

Diopter correction at ∞

25-50x20-60x

Magnification

2.6-1.3 mm3.3-1.1 mm3.2-1.6 mm4.0-1.3 mm

Exit pupil diameter

42-27 m/1000m36-20 m/1000m

Field of view m at 1000m / ft at 1,000yds

2.4-1.55°2.1-1.1°

Field of view degrees

2.4-1.55°2.1-1.1°

Field of view for eyeglass wearers in degrees

60-70°40-65°

Field of view apparent

85%86%

Light transmission of total product

750-1500 mm600-1800 mm

Focal length with TLS APO in mm.

M 82 x 0.75

Objective filter thread