BOYO Opto-electronics Technology Co.,Ltd.

Aspheric Lens
Product name : Aspheric Lens
            
Online Inquiry         Email Us

  Details:

ZnSe aspheric lenses are designed to be diffraction limited. They usually achieve a smaller spot size than both the plano-convex and positive meniscus lens. This provides the highest power density at the lens workpiece with equivalent focal length.

Specifications
Material  ZnSe Laser Grade C.V.D. type
Diameter Tolerances +.000", -.005"
Thickness Tolerances ±.010"
Surface Figure  < λ/10 @.633µm
ETV < .0015"
Focal Length Tolerance ±1.0%
Clear Aperture >90%
Surface Quality < 40/20 scratch-dig Laser Finish
Coating AR/AR>99%@10.6um ;R<0.2% per surface @ 10.6um

Diameter
 Focal Length
(inch)
(mm)
(inch)
(mm)
ZL-1.1-1.5-A
1.1
27.94
1.5
38.1
ZL-1.1-2-A
1.1
27.94
2
50.8
ZL-1.1-2.5-A
1.1
27.94
2.5
63.5
ZL-1.5-1.5-A
1.5
38.1
1.5
38.1
ZL-1.5-5-A
1.5
38.1
5
127

The above are about standard products,they can also be custom made



  Related Products :

Online service

info@boyo-optics.com