Special Features

• Lens quality

  High‑index BaK4 prisms

• Vision convenience

  Long eye relief and adjustable eyepieces (twist up/down)

• Optical coating

  Full multi‑coating / UV coating

• Specialty

  Environmentally friendly lead‑free glass

• UV-Protection

  Equipped

Optics

• Type

  Porro‑prism series

• Diopter adjustment range

  over +/‑ 2 1/m

• Eye interval adjustment range

  60 ‑ 70mm

• Lens configuration

  8 elements / 6 groups

• Magnification

  10x

• Objective lens diameter

  42mm

• Exit pupil diameter

  4.2mm

• Actual field of view

  5.5°

• Apparent angle of view

  55°

• Field of view at 100m

  9.6m

• Eye relief

  18.4mm

• Relative brightness

  17.6

• Closest focal point

  5m

Dimensions / Weight

• Weight

  785g

• Width

  130mm

• (fully extended)

• Length

  187mm

• Thickness

  57mm

Recommended Uses

• Recommended Uses

• • Nature
  • Bird Watching
  • General Purpose
  • Traveling
  • Astronomy