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China Dia4.5mm 1 4 Wave Mgf2 Coated Optical Doublet Lens

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Min. Order / Reference FOB Price
1 Piece	US $100.00/ Piece

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Usage:	Lighting, Medical, Optical, Photography, Astronomy
Type:	Doublet Lens
Transmittance:	90%-95%

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Product Description

Dia4.5mm 1/4 wave MgF2 Coated Optical Doublet Lens

Specification:

Items DescriptionDoublet LensMaterial:Schott N-BK7 Schott N-SF5Diameter:4.500+0.000/-0.025mmCenter thickness:3.2+/-0.1mmEdge thickness:2.73mm(REF)Effective focal length:25.00mm@587.6nmBack focal length:23.45mm@587.6nmROC1:15.37mm,CXROC2=ROC3:11.16mm,CX/CCROC4:32.17mm,CXFlatness:S1&S2&S3&S4:PWR<3fr@632.8nm over CA S1&S2&S3&S4:IRR<0.5fr@632.8nm over CASurface quality:S1&S2&S3&S4:40-20Centerness:<1arcminClear Aperture:>D4.05mmChamfer:protected Coating:S1&S4:1/4 wave MgF2@550nm, Ravg<1.75%@400-700nm,AOI:0degAdhesive:NOA61Standard:MIL-PRF-13830B

Inspection:

Control code Control items Inspection instrument/method CPG Diameter:Mitutoyo Vernier caliperSurface Quality:Naked eye test& 15W LED cold lightFlatness:ZYGO interferometerCenterness:TRIOPTICS centration measurement or CPG customized instrumentChamfer:Magnifier X6& naked eye testCoating:Agilent Cary 7000

Website: www.cpgoptics.com
Contact: Benjamin Cui
Mobile: +86 25-85652542 or +86 13382045298