20~60X85ED ANGLE SPECIFICATION

Zoom eyepiece focal length

 26.1mm~8.83mm

Zoom eyepiece lens structure (#Elements/#Groups)

 7/4

Apparent field of view

 40°~60°

Magnification

 20~60X

Real field of view

 2°~1°

Objective lens focal length

 530.04mm

Field of view at 1000m/1000yds

 35m~17.5m/105ft~52.5ft

Eye relief

 19.6mm~17.8mm

Exit pupil

 φ 4.2mm ～φ 1.4mm

Minimum focusing distance

 7m

Effective diameter of objective lens

 φ 85mm

Main body length

 385mm

Main body weight

 1590g

Objective lens structure (#Elements/#Groups)

 3/3

Twilight factor

 41.2~71.4

Focusing system

 Internal porro prism focusing with dual  ` focusing  device

Zoom eyepiece length

 88mm

Zoom eyepiece weight

 220 g

Accessories

 Manual x1

 Protective bag (including shoulder strap) x1

 Lens cleaning cloth x1

 Protective cover X4

 Impact resistant, pressure resistant carton x1