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China 3mm Dia X 6mm FL Coated Achromatic Doublet Lenses pictures & photos

China 3mm Dia X 6mm FL Coated Achromatic Doublet Lenses

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

Usage:	Lighting, Medical, Optical, Photography, Astronomy
Type:	Achromatic Lenses
Transmittance:	90%-95%

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Product Description

3mm Dia x 6mm FL Coated Achromatic Doublet Lenses
Achromatic lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations.

Specification:

Material:N-BAF10/N-SF10Diameter(mm):3.00+0/-0.02mmCenter thickness CT1(mm):1.97Center thickness CT2(mm):1.03Center thickness tolerance(mm):-0.02Edge thickness(mm):+/-0.2Effective focal length EFL(mm):6.0Back focal length BFL(mm):4.33Focal Length Tolerance(%):+/-2Radius R1(mm):4.13Radius R2(mm):2.36Radius R3(mm):-2.36Radius R4(mm):-21.7Surface Flatness:Power<1.5L@632.8nm,IRR<1/4L@632.8nmSurface Quality:S-D 40-20Centering(mm):3Bevel:protectedClear aperture(mm):>90%Coating:Ravg ≤0.4% @ 425 - 675nm,AOI=0degStandard:MIL-PRF-13830B

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