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lens custom sapphire window biconvex optical lens for laser

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Payment Terms: T/T,Western Union
Supply Ability: 10000 Piece/Pieces per Month
Usage: Optical
Place of Origin: Fujian China
Shape: circular
Centration: 3 arc minutes
Surface quality: 60/40
Material: Grade A optical glass or Fused Silica
Bevel: <0.25mm*45°
Model Number: WTS-4
Clear Aperture: :>85%
Surface Figure: lambda/4 @633nm
Dimension Tolerance: +0.0, -0.1mm
Brand Name: OEM
Center Thickness Tolerance: ±0.1mm
Coating: Upon requirement
Structure: Plano-convex
Paraxial Focal Length: ±2%
Packaging Detail: carton for outsdie packing
Package Preview: https://sc01.alicdn.com/kf/H655f2f8f34bc4a788b3c6bfc6dd81b16O.jpg_640x640.jpg
Fuzhou Wts Photonics Technology Co., Ltd.
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Manufacturer, Trading Company
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US$ 4,000+
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Product Description


Double Convex Lenses(Bi-convex Lenses) have two outward curved surfaces, a positive focal length and are useful for 1:1 imaging and in multi-element systems.These lenses are designed to have a focal length of f= (R1*R2)/((n-1)*(R2-R1)).


1. Supported by the Zemax Optical Design Package

2. Posistive Focal Length

3. Material upon requirement



WTS offer customize Double Convex Lenses products.



Optical glass, BK7, Fused Silica, Schott, OHARA, CaF2, Germanium etc.
Dimension Tolerance:
 ±0.1mm(Standard), ±0.01mm(High Precision)
Center Thickness Tolerance:
 ±0.1mm(Standard), ±0.02mm(High Precision)
Paraxial Focal Length:
Surface quality:
 60/40(Standard), 20/10(High Precision)
Clear Aperture:
Surface Figure:
 λ/2(Standard), λ/8(High Precision) @633nm
 3 arc minutes
 Upon requirement