Changchun Realpoo Photoelectric Co., Ltd.
Changchun Realpoo Photoelectric Co., Ltd.
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Industry Information

Update April 08, 2021
The application of convex lens in life
The convex lens is made according to the principle of light refraction. It has a unique shape. The thickness of the middle part is much thicker than that of the edge part. Compared with the concave...
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Update April 08, 2021
Performance and use of concave grating spectrometer
Generally speaking, a concave grating spectrometer is a kind of diffraction grating. It is used in a specific environment, so it also has special parameter performance, including five points as...
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Update April 08, 2021
Application of fresnel lens
Imaging Like TV-screen enlarging device, simple hand-held magnifiers, traffic lights, stage light, rear view enhancer, etc. Projection Used in overhead projectors and projection televisions. Fresnel...
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Update April 08, 2021
The difference of Fused Silica glass JGS1,JGS2, JGS3
The optical fused silica glass windows produced by our factory can withstand high temperature and high pressure, and are mainly used in special light sources, optical instruments, optoelectronics,...
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