VWD31
POWER:8x
OBJ.LENS DIA.:26mm
TYPE OF PRISM:BK7
PRISM COATING:NO
NUMBER OF LENS:6pieces4groups
LENSCOATING:CL
FOCUS SYSTEM:Cent
FOCUSING LENS:OBJ
EXIT PUPIL DIAMETER:3mm
EXIT PUPIL DIST.:12mm
FIELD OF VIEW:357ft
MIN.FOCAL LENGTH:3m/9.84ft
RELATIVE BRIGHTNESS:9
TWLIGHT INDEX:14.4
RESOLUTION:8"
ZOOM SYSTEM：
WEATHER PROOF：YES
WATER PROOF:1.5M/3min
NITROGEN FILLED:YES
- 品牌：JUSTHERE/嘉铨
- 型号：VWD31
