Technical data Z8i
Z8i 3.5-28x50 P
mount-type
ring-mount
Reticle
4A-I
BRX-I
4W-I
Objective
3.5-28Magnification
28.5-50 mmEffective objective lens diameter
8.1-1.8 mmExit pupil diameter
95 mmExit pupil distance
36.3-4.5 ft/100 ydsField of view
6.9-0.9 °Field of view degrees
24 °Field of view apparent
-3 to +2 dptDiopter adjustment
93 %Light transmission
9.9-37.4Twilight factor acc. to ISO 14132-1
55-∞ ydParallax correction
Measurement
0.36 / 10Impact point correction per click
50.4/25.2 / 1.4/0.7Max. elevation / windage adjustment range (m/100m / in/100yds)
Size & weight
15 inLength in mm.
23.5 ozWeight
1.2 inCentral tube diameter
Environment & Conditions
-4 to +131 °FFunctional temperature
-22 to +158 °FStorage temperature
13 ft / 4 m water depth (inert gas filling)Submersion tightness
Illumination
Twilight: 0 - 32 / Day: 33 - 64Brightness levels
Digital
Twilight factor at medium brightness: 1,400; daylight factor at medium brightness: 180Operating time