D22mm 440-650nm Coated Optical Doublet Achromatic Lenses

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Convex Lens
• Transmittance: 90%-95%
• Shape: Cemented
• Model NO.: Customized doublet
• 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: 4000 Pieces

Product Description

D22mm 440-650nm Coated Optical Doublet Achromatic Lenses
 

 

Specification:
 

Items	Description
Achromatic Lens	Material:	Schott N-LAK7
		Schott N-LAK21
	Diameter:	22.0+0.0/-0.02mm
	Center thickness:	9.9+/-0.2mm
	Focal length:	35.3mm@546nm
	ROC1:	76.626mm,CX
	ROC2=ROC3:	25.119mm,Doublet
	ROC4:	26.993mm,CX
	Flatness:	S1&S2&S3&S4:IRR:0.5fr@632nm
	Surface quality:	S1&S2&S3&S4:40-20
	Centerness:	<3arcmin
	Clear Aperture:	>D20.0mm
	Chamfer:	<0.5mmx45deg
	Coating:	S1&S4:AR coating,Ravg<0.4%@440-650nm,AOI=0deg
	Standard:	MIL-PRF-13830B

 

Features:

. Diverge incident light
. Reduce spherical aberration
 

Inspection:



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