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Customized Optical Material Hemispherical Lens

US$1.00-100.00 1 Piece (MOQ)

Basic Info.

Transmittance
>95%
Shape
Single-lens
Material
Optical Glass
Lenses Color
Clear
Certification
RoHS, ISO9001
Customized
Customized
Coating
as Request
Surface Quality
40/20
Transport Package
Carton Boxes
Specification
Customized
Trademark
PHYO
Origin
Suzhou, China
HS Code
9001909010
Production Capacity
100K

Product Description

Plano-convex, a collimated light beam passing through the lens transfer to a spot behind the lens. we also called a positive or converging lens. The distance from the lens to the focal points(mentioned as spot) is the lens focal length, which is commonly abbreviated f in diagrams and equations, and normally we can mentioned in the specification as EFL. PHYO OPTICS supply Plano-Convex lens in N-BK7,Fused Silica,CaF2,SF11,H-BaK4,H-BaK7,etc
Specification Commercial High Precision
Material As Required Schott,CDGM.etc. As required Schott, CDGM,etc.
Diameter Tolerance +0.00/-0.20mm +0.00/-0.05mm
Focual Length Tolerance Typical +/-5%@633nm Typical +/-2% @633nm
Centration Typical <3arcmin Typical <3arcmin
Surface Flatness@632.8nm L/4 L/8
Surface Quality 80-50 40-20
Bevel 0.2-0.5 0.05-0.2
Coating As required, with paint, Protection coating, high precision

PHYO OPTICS Production Material Choosing _____________________________________________________________________________________ Surface finishing high precision Polishing and Coating ________________________________________________________________________________________ Thin film Coating and design _________________________________________________________________________________________ Assembly _________________________________________________________________________________________ Packing for Delivery __________________________________________________________________________________________
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