Dia25mm 450-850nm Ar Coated Optical 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
• Model NO.: 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: 2000 Pieces

Product Description

Dia25mm 450-850nm AR Coated Optical Achromatic Doublet Lens

 

Specification:
 

Items	Description
Doublet Lens	Material:	Schott N-LAK345
		Schott N-PK51
	Diameter:	21.00+0.00/-0.02mm
		25.00+0.00/-0.02mm
	Center Thickness:	5.61+/-0.03mm
	ROC1:	16.10630 CC
	ROC2=ROC3:	12.62335mm DOUBLET
	ROC4:	39.34809mm CX
	Flatness:	3/2.0(0.5)
	Surface quality:	5/3x0.16;C2x0.16;L2x0.02;E2x0.3
	Centerness:	4/3arcmin
	Clear Aperture:	S1:>D18.500mm
		S2&S3:>D20.780mm
		S4:>D23.816mm
	Chamfer:	0.1-0.2mmx45deg
	Coating:	S1&S4:AR coating,Rabs<0.75%@450-850nm,AOI<15deg
	Standard:	ISO 10110

 

Features:

. Diverge incident light
. Reduce spherical aberration