Optical Ar Coated Spherical Zerodur Lenses for Astronomical Telescopic Lens

• Customization: Available
• After-sales Service: 1year or Discussion
• Warranty: 1year or Discussion
• Usage: Lighting, Medical, Optical, Photography
• Type: Spherical Lenses
• Transmittance: >95%
• Shape: Spherical Lenses
• Material: Optical Glass
• Lenses Color: Clear
• Certification: ISO9001
• Customized: Customized
• Coating: HMC
• Min: 1 Unit
• Payment Term: L/C, T/T, D/P, Western Union, Paypal, Money Gram
• Thickness: as Required
• Surface Quality: 40-20 or Better
• Bevel: Protective Bevel as Needed
• Center Thickness Tolerance: +0/-0.1
• Surface Accuracy: 1lambda
• Wavelength Range: 350 Nm- 7000nm
• Transport Package: Carton, Blister, Customized
• Specification: D25.4mm
• Trademark: TT
• Origin: Tianjin
• HS Code: 9001909090
• Production Capacity: 4000pieces/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Optical AR Coated Spherical Zerodur Lenses for Astronomical Telescopic Lens
 

Product Name	Optical AR Coated Spherical Zerodur Lenses for Astronomical Telescopic Lens
Material	Zerodur
Shape	Spherical
Size	D25.4mm or customized as required

Spherical Lenses
Lenses is an optical element that used to focus or disperse light. Products are widely used in optical equipment, teaching, industrial lenses, camera, video shooting, automation, medical, measuring and surveying equipment, aviation, astronomy, etc.. So it requires different materials for different work range.our products cover ultraviolet, visible light and infrared band. The diameter scope of processing is around Φ1 for endoscopic lens~Φ500mm for standard spherical lenses and windows,etc.

Manufacturing accuracy of lenses or according to customer's need 

Inspections

Application field
Factory:
Tianjin Tengteng Optoelectronic Technology Co., Ltd. was established in 1995, focused on production, research and sales of precision optics. We have professional engineers to research and develop, and design all kinds of lens.

Design and R&D 
Lens assembly and debugging

Packaging& Shipping
Package detail:
Inside Packing: Special protective packing for optical products
Outside Packing: Carton
Packing can be made according to customer's need


Payment Term:
T/T,Western Union,Paypal,L/C

Customer Question & Answer

1. Are you a manufacturer or trader? Can I visit your factory or office? How to see your factory on line?
We are a manufacturer in Tianjin, China.You are welcome to visit our factories and offices at any time.We have a video to show you our factory in detail.

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

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

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

5.Do you have professional person to design according to my requirement?
Of course, we have R&D department to work with you and provide you the best service until you will be satisfactory.

6. What's the lead time?
It is up to your quantity and specification and our stock.
Your products will be sent within 2 days once you make payment for the stock products.

7. Do you have enough stock?
Sure. We have enough stock because our factory is in this area for over 20 years.You can contact our salesperson to get stock at any time.

8. Can you accept 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, you can contact us by email or skype or whatsapp, we can give you the solution in time. We will rework or provide the replacements to you at our cost according to actual conditions.