West Coast Tech Limited Plano-Concave Lens
Description
Plano-concave lens has a negative focal length, diverges collimated incident light, and forms only virtual images which are seen through the lens. It is often used to expand light beams or increase focal lengths in existing systems.
West Coast Tech Limited Plano-Concave Lens
Specifications |
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|---|---|
| Material: | BK7, FS, CaF2, Si, Ge |
| Diameter: | 20 mm |
| Focal Length: | Custom mm |
| Edge Thickness, Te: | Custom mm |
| Lens Type: | Plano-Concave |
Applications
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China
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Frequently Asked Questions
A plano-concave lens is a lens with a negative focal length that diverges collimated incident light and forms only virtual images which are seen through the lens.
Plano-concave lenses are often used to expand light beams or increase focal lengths in existing systems. They are commonly used in metrology, vision, laser optics, and OEM applications.
Plano-concave lenses can be made from optical glass, fused silica, CaF2, Si, Ge, and other materials.
The diameter range for a plano-concave lens is 1-500mm.
The clear aperture for a plano-concave lens is greater than 90% of the diameter.