Optical Aspheric Biconcave/Biconvex Cylindrical Mirror for Slit Lamp Microscope

• Customization: Available
• After-sales Service: Replace, Refund
• Warranty: 12months
• Model NO.: TT Cylindrical 9
• Usage: Lighting, Medical, Optical, Photography
• Type: Cylindrical Lenses
• Transmittance: >95%
• Shape: Cylindrical Shaped Lens
• 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: as Required
• Bevel: Protective Bevel as Needed
• Polished: Yes
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: TT
• Origin: Tianjin
• HS Code: 9001909090
• Production Capacity: 4000pieces/Month

Product Description

optical aspheric biconcave/biconvex cylindrical mirror for Slit Lamp Microscope

Cylindrical Lenses
Cylindrical Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. 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. 

Manufacturing accuracy of lenses or according to customer's need

1.Material	Domestic or foreign materials are selected based on clients' requests
2.Dimensional tolerances	0/-0.03mm
3.Clear aperture	90%-100%
4.Tolerance of CT or ET	±0.03mm
5.Surface Quality	US Standard 10-5,ISO Standard 3X0.063
6.Curvature Tolerance	±1.5Lambda
7.Surface Flatness	Lambda/4@633nm
8.Centration	3 Arc minutes
9.Focal Length	±1%
10.Edge Chip	<0.1mm
11.Bevel	Based on clients' requests
12.Coating	Apply AR or based on client requests

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

Optical Lens Design
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.