Dia14.6mm Anti-Reflection Coated Optical Double Concave Lens

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Concave Lens
• Transmittance: 90%-95%
• Shape: Single-lens
• Model NO.: Concave lens
• Material: Schott N-Sf57
• 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

Dia14.6xCT1.4mm N-SF57 Coated Optical Double Concave Lens

 

 
Specifications:
 

Items	Description
Biconcave Lens	Material:	Schott N-SF57
	Diameter:	14.6+0.0/-0.1mm
	Center thickness:	1.4+/-0.1mm
	ROC1:	163.032mm+/-0.3%,CC
	ROC2:	9.18414mm+/-0.3%,CC
	Flatness:	S1&S2:PV<1/4L@632nm
	Surface quality:	S1&S2:40-20
	Centerness:	<2arcmin
	Clear aperture:	>90%
	Chamfer:	protected
	Coating:	S1&S2:AR coating,Rabs<1%@470-970nm,AOI:0deg
	Standard:	MIL-PRF-13830B

  
Features:

. Diverge incident light
. Reduce spherical aberration