Main Products: human model ,biology model ,microscope ,measuring apparatus ,mecanical apparatus
Laser optical demonstration instrument
USD $231 - $289 /Piece
Min.Order:50 Pieces
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Qinghua Science & Education Equipment Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer,Trading Company
Ningbo Zhejiang ChinaMain Products: human model ,biology model ,microscope ,measuring apparatus ,mecanical apparatusProduct Details
The laser optical demonstration instrument is a kind of modern instrument. It takes He-Ne laser as its light source. Aftering passing through a cylindrical lens, the light beam diverges into sector shape and shows its path on the screen. About 70 kinds of geometric-optics experiments can be demonstrated by this instrument with clear images and vivid intuitive effects. Thedemonstrations demand no darkroom facilities. size:42x14x40cm
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