POWER:22x-65x
OBJ.LENS DIA.:100mm
TYPE OF PRISM:Porro/BAK4
PRISM COATING:NO
NUMBER OF LENS:9pieces6groups
LENSCOATING:FBMC
FOCUS SYSTEM:Cent
FOCUSING LENS:Int
EXIT PUPIL DIAMETER:4.6mm-1.54mm
EXIT PUPIL DIST.:17mm
FIELD OF VIEW:94.2ft-48ft
MIN.FOCAL LENGTH:7m/21ft
RELATIVE BRIGHTNESS:21.2-2.4
TWLIGHT INDEX:46.9-80.6
RESOLUTION:≤2.2°
ZOOM SYSTEM:
WEATHER PROOF:YES
WATER PROOF:1.5M/3min
NITROGEN FILLED:YES