2/3"

8.6~172mm

20X

No

1:1.8 (8.6~115 mm) 2 (128 mm)

0.9 m

8.6mm 866X650mm 172mm 43X33mm

8.6 mm 54° 11' x 41° 59' 172 mm 2° 56' x 2°12'

ø 82 mm P=0.75

Yes

Yes

1.4kg/3.3lb