Handheld Telescopes

The bifocal monocular telescope can help to observe objects within a short range. They can be carried about in pockets. They are necessaries for people with a weak eyesight.

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Description

Bifocal Monocular Telescope
The bifocal monocular telescope can help to observe objects within a short range. They can be carried about in pockets. They are necessaries for people with a weak eyesight.

 

 

Specification
Field of view(Degree)
Magnificaiton(X)
Working distance(m)
2.8×27
10
2.8
0.2~∝
4×12
12.5
4
0.23~∝
6×16
9.5
6
0.3~∝
8×21
7.2
8
0.4~∝

 

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