Factory Custome-Made Anti-Reflective Coated Optical Doublet Achromatic Lens

• After-sales Service: Repair for free
• Warranty: 1 year
• Usage: Lighting, Medical, Optical, Photography, Astronomy
• Type: Achromatic Lens
• Transmittance: 90%-95%
• Shape: Doublet Lens
• Model NO.: Achromatic lens
• 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: 5000 Pieces

Product Description

Factory Custome-Made Anti-Reflective Coated Optical Doublet Achromatic Lens

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.

Features:
. Diverge incident light
. Reduce spherical aberration
 

One of CPG's achromatic lens' specification:

Material:	Schott N-BK7/Schott N-SF5 or customized
Diameter(mm):	25.0+0.0/-0.1mm
Center thickness CT(mm):	9.5
Center thickness tolerance(mm):	+/-0.1
Effective focal length EFL(mm):	75.0
Back focal length BFL(mm):	70.39
Focal Length Tolerance(%):	+/-2
Radius R1(mm):	46.44
Radius R2(mm):	33.77
Radius R3(mm):	-33.77
Radius R4(mm):	-95.94
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%@400-700nm,AOI=0deg
Standard:	MIL-PRF-13830B

Inspection:

Packaging& Shipping
 
Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
 

FAQ:

1. Are you a manufacturer or trader? Can I visit your factory or office?
We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces.
In order to provide better and in-time services, we set up branches in US, Germany and Netherlands.
You are welcome to visit our factories and offices at any time.

2. What's your payment term?
T/T, D/P, Letter of Credit, Western Union etc.

3. What's your minimum order quantity for this item?
1 unit.

4. Could I get free samples before making an order?
Your samples fee will be refunded when you place volume order.

5. Can I get a catalog?
Of course, please contact our salesman to get a catalog.

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

7. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.

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

9. Do you give a warranty of your products?
Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email.
We will rework or provide the replacements to you at our cost according to actual conditions.