Product Description
Optical Protective Window
Window are of high precision dimension control, minimal transmitted beam deviation, high surface quality. With those excellent
features, the BK7 ,Sapphire,Infrared etc window is widely use in projection optics systems, imaging and optical measurement
system. |
Material | Sapphire |
Diameter tolerance | +/-0.1 mm |
Thickness tolerance | +/-0.1 mm |
Clear Aperture | >85% |
Parallelism | 3 arc minutes |
Surface Quality | 60/40 scratch and dig |
Surface irregularity | λ/4 (at) 632.6nm |
Type:
Round Window
Rectangular Window
Heteromorphic Window
Capacity:
Material: Optical glass, Fused silica, Silicon ,Germanium, Sapphire, Znse
Dimension: 1-250 mm
Dimension Tolerance: +/-0.1mm
Surface Flatness: λ/10 632.8 nm
Surface quaity: 10/5
Angular Accuracy: 5 Second
Coating: Uncoated, AR, HR, Beamsplitter ect.
FAQ
Q1:Are you a factory?
A: Yes, we're a professional optical glass factory with more than 10 years experience.
Q2: What products can I get from your company?
A: Optical lenses, prisms, filters, protective windows ect. Details please contact us.
Q3: How will you control your quality?
A: Our QC will check the lens surface accuracy and quality during the product progress every step, and also our final QC
will test the surface quality, flatness, coating, tolerance for every lens after processing.
Q4: What is your test instruments?
A: Our test instruments include the spherical interferometer, Zygo, plano interferometer, Collimatot, Goniometer,
Trioptics Lens Measurement system, Lambda900 Spectrophotometer.
Q5: What's the MOQ?
A: The MOQ is 10pcs.
Q6: How can I get a sample?
A: Contact us for detailed requests on samples and we'll arrange them accordingly.
Q7: What's the delivery date?
A: Normally it takes 4-5 weeks.
