Models Spec.

20-60x80

Power

20x

60x

Obj.Lens Dia.

mm

80mm

Type of Prism

Type/Material

77mm

Prism Coating

Yes/No

Yes

Number of Lens

Pieces & Groups

5 Groups 7 Pieces

Focus System

Cent. /Ind./Fix

BMX single speed focusing

Focusing Lens

Eys./Obj./Int.

Porro Prism

Exit Pupil Diameter

mm

3.2

1.15

Exit Pupil Dist.

mm

14.5

11.5

Field of View

Angle

1.58°

0.8°

Ft / 1,000Yds

82.9ft

42ft

M / 1,000M

27.6m

14m

Min.Focal Length

M / Ft.

6.5m

6.5m

Relative Brightness

10.24

1.32

Resolution

≤2.4”

Zoom System

Type & Location

Linearity

Weatherproof

Yes/No

Yes

Waterproof

Depth/Time

1m/3min

Nitrogen Filled

Yes/No

Yes

Eyecups System

Rubber/Pop-up/Twist-up

Rubber