Dia23.4mm 550nm Coated Optical Negative Achromatic Doublet Lens

• After-sales Service: Repair for free for any quality problem
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Concave Lens
• Transmittance: 90%-95%
• Shape: Cemented
• 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: 5000 Pieces

Product Description

Dia23.4mm 550nm Coated Optical Negative Achromatic Doublet Lens

 

Specification:
 

Items	Description
Doublet Lens	Material:	Schott N-BK7
		Schott N-SF6
	Diameter:	23.40+0.00/-0.05mm
	Center thickness:	3.65+0.0/-0.1mm
	ROC1:	40.90mm,CC
	ROC2=ROC3:	17.00mm,Doublet
	ROC4:	50.00mm,CC
	Flatness:	S1&S2&S3&S4:3/5(0.5)
	Surface quality:	S1&S2&S3&S4:5x0.4,L1x0.006,E0.5
	Centerness:	<3arcmin
	Clear Aperture:	>90%
	Chamfer:	<0.2mmx45deg
	Coating:	S1&S4:AR coating,R<0.5%@550nm,AOI=0deg
	Standard:	ISO 10110

 

 Features:

. Diverge incident light
. Reduce spherical aberration