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Adjustable adjustment range of ± 5 diopter.

2.Eyepiece: use high-focus wide-angle eyepiece, to facilitate the viewer wear glasses.

3.Objective lens: switch type objective lens conviently.

4.Zoom range: between the 5X-160X.

5.Working distance: long working distance of up to 100mm, providing more work space for users.

6.Light source: lighting systems diversity built-in fluorescent lamps, Halogen lighting and external circular fluorescent lamp,halogen lighting.

7.The focusing mechanism: the focusing handwheel adjustable elastic, lift the range 49mm.

8.Optional accessory: needs to adapt to the modern teaching and industrial areas, equipped with several kinds of accessories to choose from.