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Plano Concave Lenses
About Shanghai Optics Inc.- Type: Lenses
- Lens Category: Spherical Lens
- Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research
- Shape: Plano Concave
- Dimension Tolerance: +/-0.05mm
- Center Thickness Tolerance: +/-0.05 mm
- Radius Tolerance: +/-0.3%
- Surface Quality (S/D): 40-20
- Centration(arc min): 3′
A plano concave lens is an optical lens with one concave surface and one flat surface. It has a negative focal length, and can be used for light projection, beam expansion, or to increase focal length of an optical system. We produce lenses from 2.33 mm to 1000 mm in diameter; coated/uncoated options, and our design engineers can work with you to design custom lenses to fit your applications.
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