ZEISS T* coating is a guarantee of the brilliant, high-contrast images which you will experience above all in adverse light conditions and in the twilight. Behind it, however, there is no specific formula for building up the layers. Instead, it is a technology that is constantly adjusted to suit new glass materials and requirements, which varies from lens to lens.
Magnification
|
8 ×
|
Effective lens diameter
|
54 mm
|
Exit pupil diameter
|
6.8 mm
|
Twilight factor
|
20.8
|
Field of view at 1,000 m (yds)
|
120 m (360 ft)
|
Subjective viewing angle
|
54° Ww
|
Close focusing distance
|
3.5 m (11.5 ft)
|
Diopter adjustment range
|
− 4.0 | + 4.0 dpt
|
Exit pupil distance
|
14 mm
|
Pupil distance
|
58.5 – 76 mm
|
Lens type
|
FL
|
Prism system
|
Abbe-König
|
LotuTec | Nitrogen filled
|
+ | +
|
Water resistance
|
100 mbar
|
Measuring range
|
10 – 2,300 m (11 – 2,500 yds )
|
Measuring accuracy
|
± 1 – 600 / ± 0.5 % > 600 m (yds)
|
Measuring duration
|
< 0.3 Sec
|
Laser wavelength
|
905 nm
|
Laser beam divergence
|
1.6 × 0.5 nm
|
Battery
|
1 × 3V Type CR 2
|
Battery life at +20°C
|
> 2.500 ×
|
Operating temperature
|
− 30°C | + 63°C (− 22°F | + 145°F)
|
Length
|
195 mm (7.7 ")
|
Width at an interpupillary distance of 65 mm
|
141 mm (5.6 ")
|
Weight
|
1,095 g (38.6 oz)
|