3mm Dia X 6mm FL Coated Achromatic Doublet Lenses

• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Achromatic Lenses
• Transmittance: 90%-95%
• Shape: Doublet Lenses
• Material: Optical Glass
• 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

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-SF10
Diameter(mm):	3.00+0/-0.02mm
Center thickness CT1(mm):	1.97
Center thickness CT2(mm):	1.03
Center thickness tolerance(mm):	-0.02
Edge thickness(mm):	+/-0.2
Effective focal length EFL(mm):	6.0
Back focal length BFL(mm):	4.33
Focal Length Tolerance(%):	+/-2
Radius R1(mm):	4.13
Radius R2(mm):	2.36
Radius R3(mm):	-2.36
Radius R4(mm):	-21.7
Surface Flatness:	Power<[email protected],IRR<1/[email protected]
Surface Quality:	S-D 40-20
Centering(mm):	3
Bevel:	protected
Clear aperture(mm):	>90%
Coating:	Ravg ≤0.4% @ 425 - 675nm,AOI=0deg
Standard:	MIL-PRF-13830B

Inspection: