Infrared Lens/Infrared Silicon Lens/IR Silicon Lens/Infrared Silicon Optical Lens/Silicon IR Lens

• Customization: Available
• After-sales Service: 3r Quality Warranty-Replace, Return, Refund
• Warranty: 12months
• Model NO.: RAY-OL124#
• Type: as Per Demand
• Transmittance: 90%-95%
• Shape: as Per Demand
• Material: Silicon Wafer
• Lenses Color: Clear
• Certification: RoHS, ISO9001, CE, BV
• Customized: Customized & Non-Customized
• Coating: Infrared Ar Coating
• Substrate: Silicon
• Focal Length: +-2% @10.6um
• Size Tolerance: +0/-0.2mm
• Surface Finish: 60-40 Scratch-Dig
• Central Thickness Tolerance: +/-0.1mm
• Transport Package: 100PCS Per Carton
• Specification: custom as per demand
• Trademark: Raytek
• Origin: China
• HS Code: 90015000
• Production Capacity: 1000000PCS Per Year

Product Description

General Introduction: Raytek Silicon has the advantages of low cost and low density, which makes it between 1.2 and 7um-region is widely used in NIR materials. Silicon has a very low density (half that of germanium or zinc selenide), so it is ideal for weight sensitive applications, especially those between 3 and 5um range. Its density is 2.33g/cm3, and its Knoop hardness is 1150.

Products Name: Infrared Silicon Lens/IR Silicon Lens/Infrared Silicon Optical Lens/Silicon IR Lens
Alias:Infrared Silicon Lens,IR Silicon Lens,Infrared Silicon Optical Lens,Silicon IR Lens,Silicon Infrared Lens, Silicon IR optical lens, IR Silicon Optical Lens,etc

Main Applying:

Applying 1	Infrared thermometers;
Applying 2	Infrared thermal imagers;
Applying 3	Infrared measuring devices;
Applying 4	Infrared detectors;

Main Highlights:
The Raytek silicon lens is processed by optical grade single silicon as the base material, and the two-sided coating is coated with a antireflection film. The antireflection film can greatly reduce the high reflectivity of the substrate surface. In the whole wavelength range of the antireflection film, it can provide an average transmittance of more than 90%. The Raytek silicon lens products have diamond like coating on the surface, which can strengthen the surface hardness, strengthen the life of the lens in the harsh environment and improve the damage threshold of the lens.

Main Technical Data:

Technical Data	Description & Value
Substrate	Optical Grade Silicon
Focal Length	+-2% @10.6um
Size Tolerance	+0/-0.2mm
Central Thickness Tolerance	+/-0.1mm
Center Deviation	3 arc min
Aperture	3
Local Aperture	0.5
Surface Finish	60-40 scratch-dig
Effective Aperture	More than 90%
Coating	Infrared AR coating

Main Specification:
Substrate: Germanium(Ge)
Unit:mm
Dia.=Diameter
I.F.L=Image Focal Length
B.F.L=Back Focal Length
C.T.=Central Thickness
E.T=Edge Thickness
R.O.C=Radius of Curvature
 

No.	Dia.	I.F.L	B.F.L	C.T.	E.T.	R.O.C
RAY-IGL01#	25	25	24.25	3.0	1.95	75.10
RAY-IGL02#	25	30	29.25	3.0	2.13	90.12
RAY-IGL03#	25	35	34.25	3.0	2.25	105.14
RAY-IGL04#	55	40	39.25	3.0	2.35	120.16
RAY-IGL05#	70	50	49.25	3.0	2.48	105.19
RAY-IGL06#	70	75	74.25	3.0	2.65	225.29
RAY-IGL07#	85	100	99.25	3.0	2.74	300.39
RAY-IGL08#	85	150	149.25	3.0	2.83	450.38
RAY-IGL09#	100	250	249.25	3.0	2.90	750.97
Other size	Customize

The listed prices are only for reference. The final price is up to the substrate type, substrate grade, product size, suface finish, surface quality and Physical & Optical request standards.

Main Cooperation Materials Manufacturers: 
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,J-FIBER,ETC

Main Export Countries & Areas: 
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.