Features:
Small size only set in the fingers can observe distant objects.
All high quality composite whole achromatic optical lenses.
High-quality antireflection film degree, all-metal.
Multiples of the real, high-definition optical quality.
Using three 2-group lens.
Great 2.5x magnification power.
You can get an extremely close view of the tiniest details.
Application: tourism concert Cup racecourse smoke and mirrors outdoor sports, watch the game show concept show birding animal wildlife concept check hunting fishing mountaineering camping to enjoy the scenery, etc.

Specifications:
Lens: Optical Glass
Magnification: 2.5X
Objective Lens Diameter: 17.5 mm
Exit Pupil Distance: 13.5 mm
Focus: Support

Mini Pocket Thumb Monocular Telescope