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Optical Window
US$0.60-1.10 / Piece
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What is Custom High Precision AR Coated Optical Glass N-BK7 Window Optical BK7 Window

About this Item
Details
Company Profile

Price

Purchase Qty. Reference FOB Price

1-99 Pieces US$1.10

100+ Pieces US$0.60

Sepcifications

  • After-sales Service Repair, Replace, Refund
  • Warranty 3-Year
  • Material Glass
  • Shape Plano
  • Application Medical, Civil, Labs, Astronomical
  • Transport Package Carton, Blister, Customized
  • Specification Customized
  • Trademark Band-Optics
  • Origin China
  • Type N-Bk7 Window
  • Dimension Customized, From 2mm to 1200mm
  • Thickness Customized, From 0.17 to 50mm
  • Dimension Tolerance up to 0.02mm
  • Thickness Tolerance up to 0.02mm
  • Parallelism up to 3arcmin
  • Flatness up to 1/10L PV@633nm
  • Surface Quality up to 10-5
  • Clear Aperture >90% Centered
  • Coatings Ar Coating From UV-IR
  • Lidt >15j/Cm2@1064nm, 10ns, 10Hz
  • Certification RoHS, ISO9001
  • Usage Optical, Imaging, Medical, Industrial, Lab
  • Bevel Break Sharp Edges
  • OEM Available

Product Description

Product Description N-BK7 Precision Windows – standard grade summary 1. Optical ? Refractive index: n_d = 1.5168 @ 587.6 nm (d-line, 23 °C) ? Abbe number: ν_d = 64.2 → low chromatic aberration ? Internal transmittance: ≥ 99.5 % per 10 mm thickness, 400–700 nm ? Useful range: 350 nm – 2.5 μm ...

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Optical Window Comparison
Transaction Info
Price US$0.60-1.10 / Piece US$1.00-5.00 / Piece US$1.00-5.00 / Piece US$1.00-5.00 / Piece US$1.00-5.00 / Piece
Min Order 1 Piece 1 Piece 1 Piece 1 Piece 1 Piece
Payment Terms T/T LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification RoHS, ISO9001 ISO9001 ISO9001 ISO9001 ISO9001
Management System Certification - ISO9001:2015, ISO14001 ISO9001:2015, ISO14001 ISO9001:2015, ISO14001 ISO9001:2015, ISO14001
Trade Capacity
Export Markets North America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe Domestic Domestic Domestic Domestic
Annual Export Revenue - - - - -
Business Model - ODM, OEM ODM, OEM ODM, OEM ODM, OEM
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays		 Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month		 Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month		 Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month		 Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month
Product Attributes
Specification
After-sales Service: Repair, Replace, Refund;
Warranty: 3-Year;
Material: Glass;
Shape: Plano;
Application: Medical, Civil, Labs, Astronomical;
Type: N-Bk7 Window;
Dimension: Customized, From 2mm to 1200mm;
Thickness: Customized, From 0.17 to 50mm;
Dimension Tolerance: up to 0.02mm;
Thickness Tolerance: up to 0.02mm;
Parallelism: up to 3arcmin;
Flatness: up to 1/10L PV@633nm;
Surface Quality: up to 10-5;
Clear Aperture: >90% Centered;
Coatings: Ar Coating From UV-IR;
Lidt: >15j/Cm2@1064nm, 10ns, 10Hz;
Usage: Optical, Imaging, Medical, Industrial, Lab;
Bevel: Break Sharp Edges;
OEM: Available;
After-sales Service: Yes;
Warranty: Yes;
Material: Glass;
Shape: Ball;
Application: Medical, Civil, Labs;
Transmittance: >95%;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Hardness: Mohs Hardness of 9;
Material Type: Synthetic Sapphire Glass;
Density: 3.98 G/Cm³;
Refractive Index: 1.761.77 (@589nm);
Polishing Grade: Optical (Ra<5nm)/Commercial (Ra<20nm);
Melting Point: 2040 °C;
Thermal Conductivity: 25 - 35 W/(M·K);
Crystal Type: Uniaxial Negative;
Transmission Range: 0.15 μm - 5.5 μm;
After-sales Service: Yes;
Warranty: Yes;
Material: Glass;
Shape: Ball;
Application: Medical, Civil, Labs;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Hardness: Mohs Hardness of 9;
Material Type: Synthetic Sapphire Glass;
Density: 3.98 G/Cm³;
Refractive Index: 1.761.77 (@589nm);
Polishing Grade: Optical (Ra<5nm)/Commercial (Ra<20nm);
Melting Point: 2040 °C;
Thermal Conductivity: 25 - 35 W/(M·K);
Crystal Type: Uniaxial Negative;
Transmission Range: 0.15 μm - 5.5 μm;
After-sales Service: Yes;
Warranty: Yes;
Material: Glass;
Shape: Ball;
Application: Medical, Civil, Labs;
Transmittance: >95%;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Hardness: Mohs Hardness of 9;
Material Type: Synthetic Sapphire Glass;
Density: 3.98 G/Cm³;
Refractive Index: 1.761.77 (@589nm);
Polishing Grade: Optical (Ra<5nm)/Commercial (Ra<20nm);
Melting Point: 2040 °C;
Thermal Conductivity: 25 - 35 W/(M·K);
Crystal Type: Uniaxial Negative;
Transmission Range: 0.15 μm - 5.5 μm;
After-sales Service: Yes;
Warranty: Yes;
Material: Glass;
Shape: Ball;
Application: Medical, Civil, Labs;
Lenses Color: Clear;
Customized: Customized;
Coating: UV;
Hardness: Mohs Hardness of 9;
Material Type: Synthetic Sapphire Glass;
Density: 3.98 G/Cm³;
Refractive Index: 1.761.77 (@589nm);
Polishing Grade: Optical (Ra<5nm)/Commercial (Ra<20nm);
Melting Point: 2040 °C;
Thermal Conductivity: 25 - 35 W/(M·K);
Crystal Type: Uniaxial Negative;
Transmission Range: 0.15 μm - 5.5 μm;
Supplier Name

Band Optics Technology

Diamond Member Audited Supplier

Heyuan Yushi Technology Co., Ltd

Diamond Member Audited Supplier

Heyuan Yushi Technology Co., Ltd

Diamond Member Audited Supplier

Heyuan Yushi Technology Co., Ltd

Diamond Member Audited Supplier

Heyuan Yushi Technology Co., Ltd

Diamond Member Audited Supplier

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