Optical Dia 25.4 mm Ar Coated 7um-12um Znse Axicons

• Customization: Available
• Usage: Lighting, Medical, Optical, Photography
• Type: Spherical Optical Lenses
• Model NO.: TT Lens 416
• Transmittance: >95%
• Shape: Single-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: 40-20 or Better
• Bevel: Protective Bevel as Needed Products Learn More
• Diameter Tolerance: +0/-0.01 or as Required
• Transport Package: Carton, Blister, Customized
• Specification: As required
• Trademark: TT
• Origin: Tianjin
• HS Code: 9001909090
• Production Capacity: 4000pieces/Month
• Package Size: 10.00cm * 10.00cm * 18.00cm
• Package Gross Weight: 1.000kg

Product Description

Optical Dia 25.4 mm AR Coated 7um-12um ZnSe Axicons 

Axicons, UV Fused Silica
An axicon, also known as a rotationally symmetric prism, is a lens that features one conical surface and one plano surface.
Axicons, Zinc Selenide

Features

• Transform a Collimated Beam into a Ring
• Five Physical Angles Available: 0.1°, 0.2°, 0.5°, 1.0°, and 2.0°
• Broadband AR Coating with R_avg <1% from 7 to 12 µm

Common Specifications
Substrate Material	Zinc Selenide
AR Coating Range	7 - 12 µm
Reflectance (per Surface)	Ravg < 1%; Rabs < 2%
Transmission	Tavg > 97%; Tabs > 92%
Diameter	1" (25.4 mm)
Diameter Tolerance	+0.0 / -0.05 mm
Apex Rounding Diameter (S1)	<1.0 mm
Surface Quality (S1, S2)	60-40 Scratch-Dig
Surface Flatness (S2)	<λ/2 at 633 nm
Surface Deviation (RMS) (S1)	<0.07 µm
Surface Roughness (RMS) (S1,S2)	<20 Å
Clear Aperture (S1, S2)	>Ø22.86 mm
Edge Thickness	3.4 mm
Center Thickness Tolerance	±0.1 mm
Angular Tolerance	±0.01°

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~Φ300mm for standard spherical lenses and windows,etc.

Name	Optical Fused Silica Collimating Focusing Lens for Laser Cutting Head
Size	Dia 12.7mm, Dia 25.4mm, D50.8mm or others
Anti-Reflection Coating Options	MgF2, VIS 0°, VIS-NIR, NIR I, NIR II, VIS-EXT, and YAG-BBAR

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.




Other Lenses Handle
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.