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Optical Cheap Flat Polished Window Lens AR Coating For Protective Window

Name: Optical Cheap Flat Polished Window Lens AR Coating For Protective Window - Optlenses
Price: 5.00 USD
Availability: InStock

Original price was: $9.00.Current price is: $5.00.

44% Off

Support global shipping！This is customized optical lens.Optical Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter .
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Price:by case
Model:W-001
Size:custom,etc
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity

Categories: Optical Filters

Description

Optical Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter .

The optical glass windows can make a protective function which can isolate the different environments and can observe through it.

Fused Silica material glass have a high transmission from 180nm to 2100nm, it is the good idea to used in UV wavelength to near IR wavelength.And compare to the N-BK7/K9 glass, the fused silica has better uniformity and lower thermal expansion coefficient.

Products Highlights:
1).Ideal choice for excimer laser application
2).Low absorption and high damage threshold
3).Transparent in UV, visible and infrared
4).Parallelism <1 arc minutes
5).Lower color difference compared with other infrared materials
6).Different grades materials for option.
7).High precision & high surface roughness;
8).Sizes can be customized as per the customers’ request
9).Quick lead time and delivery time.
10).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
11).Excellent post-sale quality warranty, with “3R”-return, replace & refund policy

Specification

Lens Shape	Optical Parallel Window	Surface Accuracy Irregularity	–
Lens Material	Calcium Fluoride(CaF2)	Diameter Tolerance	CAW: +0.0/-0.1 mm 10CF: ±0.20 mm
Antireflection Coating	Uncoating	Thermal Expansion Coefficient	18.9 x 10^-6 K^-1 @ 300 K
Coating Type	–	Thermal Limit	10 W m^-1 K^-1 @ 273 K
Damage Threshold	–	Wavelength Range	250-7000 nm
Thickness Tolerance	–	Wedge	–
Surface Quality	40-20cratch-dig	Clear Aperture	CAW: central 90% of diameter 10CF: central 85% of diameter
Surface Flatness	–	OEM/ODM	Accepted

Inspection:Each lens be tested before packing,a formal tested report will be provided.

Application of our lenses:avionics,astronomy,military,medical,scientifics,laser etc…

Optical Cheap Flat Polished Window Lens AR Coating For Protective Window

Inspection:Each lens be tested before packing,a formal tested report will be provided.

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