Achromatic lens

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Achromatic lens Price And Quantity

Minimum Order Quantity 40000 Piece
Price Or Price Range USD ($)

Achromatic lens Trade Information

FOB Port Fuzhou China
Supply Ability 100000 Piece Per Week
Delivery Time 15 Days
Sample Available Yes
Sample Policy Sample costs shipping and taxes has to be paid by the buyer
Packaging Details Provide our standard package
Main Export Market(s) Australia Central America North America South America Eastern Europe Western Europe Middle East Africa Asia
Main Domestic Market All India
Certifications N/A

Product Description

Positive Achromat Lens Is A Closely Spaced And Often Cemented, Combination Of Positive And Negative Elements Of Differing Refractive Index. These Elements Are Chosen So That The Chromate Aberration Is Cancelled At Two Distant And Well-Separated Wavelengths.

Specification:

Material:	crown glass and flint glass
Diameter:	+0/-0.2mm
Clear aperture:	90% of diameter
Thickness:	+/-0.1mm
Radius:	+/-0.1%
Centration:	< 3 arc minutes
Surface quality:	60-40 S/D
Power:	2 fringes
Irregularity:	0.5 fringe
Coating:	with AR coating on outside surfaces
Bevel:	Protective bevel