50.8mm Diameter 1050-1700nm Coated Optical Achromatic Doublet Lens

• Customization: Available
• After-sales Service: Repair for free for any quality problem
• Warranty: 1 year
• Model NO.: Doublet lens
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Achromatic Lens
• Transmittance: 90%-95%
• Shape: Doublet Lens
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, TUV
• Customized: Customized
• Coating: Anti-Reflection
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 600 Pieces

Product Description

Dia50.8mm 1050-1700nm Coated Optical Achromatic Doublet Lens

 

 

Specifications:
 

Description
Material:	Schott N-SF57
	Schott N-BK7
Diameter:	50.80-0.050/-0.112mm
Center thickness:	15.0+/-0.1mm
ROC1:	1743mm,CC
ROC2=ROC3:	42.32mm+/-0.1%,Doublet
ROC4:	56.3mm+/-0.1%,CX
Flatness:	S1:3/5(1);2(0.5) in any Dia10mm
	S2&S3&S4:3/-(1);2(0.5) in any Dia10mm
Surface quality:	S1&S2&S3&S4:5/10X0.1;C10x0.25;L5x0.002;E1 in any Dia10mm
Centerness:	4/2arcmin
Clear aperture:	S1:>D39.2mm
	S2:>D40.5mm
	S3:>D40.42mm
	S4:>D41.8mm
Chamfer:	S1:<1.0mmx45deg
	S2&S3&S4:<0.2mmx45deg
Coating:	S1&S4:BBAR coating,Rabs<0.8%@1050-1700nm,AOI:0deg
Standard:	ISO 10110