Positive Super Polished Optical Lens

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Spherical Lens
• Transmittance: 90%-95%
• Shape: Single-lens
• Model NO.: Superpolish
• Material: Schott N-Bk7
• 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 N-BK7 Positive Super Polished Optical Spherical Lens

Superpolish optical parts are those with roughness less than 1 angstorm, and with very good surface quality. CPG's advanced manufacturing technique can supply superpolished parts with great precision and large quantity. Thanks for asking us for more details.  

 

Specifications:
 

Items	Description
Spherical Lens	Material:	Schott N-BK7
	Diameter:	25.00+0.05/-0.13mm
	Center thickness:	4.0+/-0.1mm
	ROC1:	200mm+/-3%,CC
	ROC2:	200mm+/-3%,CX
	Surface flatness:	S1&S2:PV<1/[email protected]
	Surface quality:	S1&S2:10-5
	Centerness:	<3arcmin
	Clear aperture:	>90%
	Chamfer:	<0.5mmx45deg
	Coating:	uncoated
	Standard:	MIL-PRF-13830B

Certificates: