您当前位置:首页 > 产品详情光学透镜
产品

Cylindrical Lenses-a

Lenses have many application ranging from the simple collection of the scaning of laser beams to precise imaging and image transfer. Lenses are classified as single lenses, cylindrical lenses and achromatic lenses according to the different applications. XT-optic provides these lenses with the material of BK7, fused silica or other optical glasses.


Material: BK7 or Fused silica   

Design Wavelength: 632.8 nm,    

Design Index: 

n=1.5147 (BK7)        

n=1.45702 (Fused siclica)    

Surface Figure: x: λ/2; y: 2λ   

Dimension Tolerance: ±0.2mm   

Paraxial Focal Length: ± 2%   

Centration: 3 arc minutes   

Clear Aperture: >80%    

Surface Quality: 60-40 scratch and dig   

Protective Bevel