High Precision Optical Glass 18mm Diameter GaAs Focus Lens for Infrared Imaging Monitoring Inspection

• Warranty: 3 Months
• Focal Length: 38.1/50.8/63.5/75/101.6/127mm
• Structure: Plano-Convex
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Material: Gallium Arsenide
• Edge Thickness: 2mm
• Application: Optical Instruments
• Customized Support: OEM
• Usage: CO2 Laser Engraving/Cutting Machines
• Diameter: 18mm
• Wavelength: 8-12um
• Coating: Ar Coating
• Trademark: Jingyan
• Origin: Sichuan, China
• Package Size: 13.00cm * 10.00cm * 11.00cm
• Package Gross Weight: 0.500kg

Product Description

 

1.Feature of laser mirror:
It is high in reflectivity
It is resistant to wipe
It can work in severe environment with long service life
The reflectivity is ≥98%
2.Specification of laser mirror:
Our company can customize all-metal mirrors in different diameter specifications according to customers' different requirements and also provides special all-mental mirrors such as punching, trimming, etc.

GaAs focus lens
applicable in optical system such as infrared imaging,monitoring, inspection, telemetry, and infrared spectroscope ect. For size available or customized size, pls contact with our sales for inquiry
Technical Requirement	Commercial Grade	Precision Grade	High Precision
Size range	1-600mm	2-600mm	2-600mm
Diameter tolerance	±0.1mm	±0.025mm	±0.01mm
Thickness tolerance	±0.1mm	±0.025mm	±0.01mm
Centering	±3´	±1´	±30´´
Surface quality	60-40	40-20	20-10
Surface accuracy	1.0λ	λ/10	λ/20
Coating	3-5μm OR 8-12μm AR, <5% per Surface
Bevelling	0.1-0.5mm*45°
Substrate	GaAs or other infrared optical material
Diameter(mm)	Focal length(mm)	wavelength um	Edge thickness(mm)
12	25.4/38.1/41/50.8/63.5/ 76.2/88.9/100/101.6	8-12	2
18		8-12	2
19.05		8-12	2
20		8-12	2
25		8-12	3
25.4		8-12	3
30		8-12	6
38.1		8-12	7.8

 

 





1. Customs Duties:
All the products shipping from China might cause tariffs.All the products S&F sells default FOB trading terms the buyer will take responsibility on all kinds of tax in
their country. If you have special requests about declarationplease leave messages to us when you place an order.

2. Delivery 
 ·All packages to Brazil need CPFnumber byDHL/UPS/Fedex/EMS
 ·All packages to Argentina need CUIT number byDHL/UPS/Fedex/EMS All packages by Chile need RUT number byDHL/UPS/Fedex/EMS
 ·All packages to Russia need the Full Name(First name+Mid name+Last name

2. Warranty 
If any quality problem found after your receiving the package within 7 days,pls provide proof of video or photos to uswe could offer refund or replacement once we confirm the problem.
For return and exchange,buyer holds responsibility of paying the freight of sending the product back,We will bear the freight of resending it