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Changzhou Haolilai Photo-electricity Scentific and Technical Co., Ltd
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About Us
HLL was establishment in 1998. And we are a global supplier of innovative products.
We focus on creation as convex lens of optical glass, magnifing glass, telescope lens, spotlight lens. And optical coating products such as components for projecting camera, traditional camera, digital camera, mobile phone and monitoring device.We'll also custom manufacture to your specifications., mean time, the precision can be +/-0.05.
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An aspheric lens is a single element optical component with one aspheric ...
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Lens Type
Cylindrical lens
Material
BK7
L/H Tolerance
+/-0.2mm
Centration
< ...
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Windows are used to allow optical radiation to pass from one environment to ...
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Material:
BK7A
Focal Length Tolerance:
0.5%
Diameter Tolerance: ...
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Company Name:
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