Dia19.5mm (AR) Coated Optical Achromatic Doublet Lens

• Warranty: 1 year
• Type: Doublet Lens
• Certification: CE, TUV
• After-sales Service: Repair for free
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Model NO.: Glued lens
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 1000 Pieces

Product Description

Dia19.5mm 500-900nm AR Coated Optical Doublet Achromatic Lens

 

Specification:
 

• Material:  Schott N-LAF34 & Schott N-SF2
• Diameter:  19.50+0.00/-0.02mm
• Center thickness:  10.75+/-0.15mm
• ROC1: 23.032mm+/-0.1%,CX
• ROC2=ROC3: 17.378mm+/-0.1%,Doublet
• ROC4: 15.2mm+/-0.1%,CX
• Flatness:  S1&S2&S3&S4:IRR<[email protected]
• Surface quality:  S1&S2&S3&S4:60-40
• Centerness:  <0.01mm
• Clear Aperture:  >92%
• Chamfer:  <0.2mmx45deg
• Coating:  S1&S4:AR coating,R<0.6%@500-900nm,AOI=0deg