Lenses
Lenses
Optical lenses can be used to focus, diffuse and collimate light beams, and are applicable to laser, optical instruments, security, and photography.
Lenses can be customized according to demand: plane-concave lens, plane-convex lens, double concave lens, double convex lens, spherical lens, aspheric lens, meniscus lens, adhesive lens, infrared material lens, etc.
Lenses can be customized according to demand: plane-concave lens, plane-convex lens, double concave lens, double convex lens, spherical lens, aspheric lens, meniscus lens, adhesive lens, infrared material lens, etc.
SPECIFICATION
Name | Optical Lenses |
Material | Fused silica，Optical Glass |
Dimension Tolerance | ±0.1mm, ±0.05mm |
Center Thickness Tolerance | ±0.1mm, ±0.05mm |
Centration | 1′-3′ |
Surface quality | 60/40-10/5 |
Clear Aperture | ≥90% |
Flatness | λ/4, λ/8 |
Bevel | <0.25mmX45° |
Coating | Upon Requirement |
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Plano-Convex Lenses