Dia6.25mm 400-700nm AR Coated Optical Doublet Achromatic Lenses

• After-sales Service: Repair for free for any quality problem
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Convex Lens
• Transmittance: 90%-95%
• Shape: Laminated Lenses
• Material: Optical Glass
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, TUV
• Customized: Customized
• Coating: HMC
• Transport Package: Carton, Blister, Customized
• Specification: as required
• Trademark: CPG
• Origin: China
• HS Code: 9001909090
• Production Capacity: 2000 Pieces

Product Description

Dia6.25mm 400-700nm AR Coated Optical Doublet Achromatic Lenses
 

CPG optics provides a lot of cemented spheres, as we all know, there are always aberration for singlet, so doublet for triplet even multi-cemented sphere are designed and used in the optical systems, there are spherical aberration. There are several common aberrations: spherical aberration, coma and Chromatic aberration etc.

 

Specification:
 

Items	Description
Archromatic Lens	Material:	Schott N-SSK8
		Hoya FD10
	Diameter:	6.25+0.00/-0.10mm
	Center thickness:	3.3+/-0.4mm
	Effective focal length:	15mm+/-2%@587.6nm
	Back focal length:	12.73mm@587nm
	ROC1:	7.95mm,CX
	ROC2=ROC3:	7.25mm,Doublet
	ROC4:	277.83mm,CX
	Flatness:	S1&S2&S3&S4:PV<1/2L after coating
	Surface quality:	S1&S2&S3&S4:40-20 after coating
	Centerness:	<2arcmin
	Clear aperture:	>95%
	Chamfer:	<0.25mmx45deg
	Coating:	S1&S4:AR coating,Ravg<1.25%@400-700nm,AOI:0deg
	Standard:	MIL-PRF-13830B

 

Features:

. Diverge incident light
. Reduce spherical aberration

 

Other Lenses CPG handle:

About CPG Optics:

Certificates:

FAQ:

1. What's your payment term?
T/T, Letter of Credit, Paypal, Western Union, etc.

2. What's your minimum order quantity?
1 unit.

3. Could you send free samples?
Your samples fee will be returned when you plack bulk order.

4.What's the delivery time?
15-30 days, it is up to your quantity and soecification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.

5. What's your price list and discount?
 

6.Can you OEM or ODM?
Yes, we accept all OEM and ODM.