Changchun Ruiqi Optoelectronics Co.,Ltd

Changchun Ruiqi Optoelectronics Co.,Ltd

Home> Products> Optical Lens> Achromatic Lens> Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens
Optical Bk7 ZF5 Glass Cemented Achromatic Lens

Optical Bk7 ZF5 Glass Cemented Achromatic Lens

$10-50 /Piece/Pieces

Payment Type:L/C,T/T
Incoterm:FOB,CIF,EXW
Min. Order:10 Piece/Pieces
Transportation:Air
Port:Changchun,BEIJING,DALIAN
Option:
Product Attributes

Model No.RQ-achromatic lens

BrandCCRQ

Support CustomizationOem, Odm

Place Of OriginChina

UseAchromatic

StructurePlano-Convex

ShapeCylindrical

Surface Quality40/20

Irregularitylambda/4 @632.8nm

Dia.tolerance+/-0.1mm

Diameter.customized

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : safty carton
Picture Example :
Product Description

Optical Bk7 ZF5 Glass Cemented Achromatic Lens



Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well-separated wavelengths, usually in the blue and red region of the spectrum. Focal length is constant at those two wavelengths and focal length shifts are virtually eliminated across the visible wavelengths. One frequent use is to achieve diffraction limited focusing of a laser beam.

 

Negative Achromats are typically used when there is a need to eliminate chromatic aberration. In addition to reducing chromatic aberration at the design wavelengths, spherical aberration and coma are greatly reduced.

Achromatic Lens, Aspheric Lens, ball lens


Specification:


Material BK7,Fused Silica,Sapphire,K9,Caf2 single crystal optical glass
Dimension 15mm 30mm 50mm 100mm 200mm 300mm+0/-0.15mm
Thickness 2mm+0/-0.15mm
Centration <3 arc min
Clear Aperture >85%
Surface quality 60-40
Clear Aperture >90%
Bevel 0.2*45degree
Coating

AR,BBAR,MgF2 coating

 
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