Model Number: WPH6X21 spy binoculars
Brand Name: KINGOPT
Key Specifications/Special Features:
New 621 spy binoculars in pocketMagnification: 6xDiameter of objective lens: 21mmExit pupil: 2.6mmEye relief: 10.4mm
Field of viewing angle: 8.5°
Close focus: 3m
Brightness: 6.9
Lens element:
- Ocular: 2 groups, 3 lenses
- Objective: 1 group, 2 lenses
Prism: BK7 roof prism
Lens coating: fully-coated optics/multi-coated eye and objective lens
Material of body: aluminum die-cast body
Water resistant: yes/nitrogen gas filled
Size (D x L):55x 120mm
Weight: 220g
We can also provide the following product: WPH821