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lambda/20 Flat Windows

UV Narrowband AR-Coated Window 308nm M308-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 308nm M308-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 308nm M308-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 308nm M308-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
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UV Narrowband AR-Coated Window 248nm M248-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 248nm M248-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 248nm M248-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 248nm M248-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 193nm M193-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 193nm M193-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
Optical Fused Silica Quartz Glass Laser Protective Window
Henan UM Optics Ltd
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Optical Fused Silica Quartz Glass Laser Protective Window
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Quartz windows are optical glass that have been ground and polished to form two surfaces parallel to each other. They are commonly used as protective devices for electronic sensors, optical lenses, and laser devices. With high transmittance, good heat resistance, and excellent environmental durability, fused silica windows are well ...

Specifications
Substrate Material: Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire
Antireflection Coating: N/A
Diameter: 6-100 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40
Data Sheet
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Sapphire Glass Window for Electronic Sensors
Henan UM Optics Ltd
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Sapphire Glass Window for Electronic Sensors
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Sapphire window is one of the basic optical components in optics, usually used as a protective window for electronic sensors or external environment detectors. It is used to separate the environment on both sides, such as separating the inside and outside of the instrument, so that the inside and outside of the instrument are ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge, ZnSe, ZnS, CaF2, IR Grade CaF2, MgF2, BaF2, Si
Antireflection Coating: Coated
Diameter: 6-100 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40
Data Sheet
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CaF2 Calcium Fluoride Protective Window
Henan UM Optics Ltd
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CaF2 Calcium Fluoride Protective Window
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Windows are optical glass that have been ground and polished to form two surfaces parallel to each other. They are commonly used as protective devices for electronic sensors, optical lenses, and laser devices. Windows do not change the magnification of the system. The window piece does not change the magnification of the system. ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge, ZnSe, ZnS, CaF2, IR Grade CaF2, MgF2, BaF2, Si
Antireflection Coating: N/A
Diameter: 6-100 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40
Data Sheet
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CaF2 BaF2 MgF2 BK7 Fused silica Ge Si ZnSe ZnS Protective Window
Henan UM Optics Ltd
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CaF2 BaF2 MgF2 BK7 Fused silica Ge Si ZnSe ZnS Protective Window
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Windows are optical glass that have been ground and polished to form two surfaces parallel to each other. They are commonly used as protective devices for electronic sensors, optical lenses, and laser devices. Windows do not change the magnification of the system. The window piece does not change the magnification of the system. ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge, ZnSe, ZnS, CaF2, IR Grade CaF2, MgF2, BaF2, Si
Antireflection Coating: N/A
Diameter: 6-100 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40, Other
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 126nm M126-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 126nm M126-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 126nm M126-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 126nm M126-2AR-2D-FL (2.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 147nm M147-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 147nm M147-2AR-1D-FL (1.0” Diameter)
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Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 147nm M147-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
Add to watch list
UV Narrowband AR-Coated Window 147nm M147-2AR-2D-FL (2.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 157nm M157-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 157nm M157-2AR-1D-FL (1.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 157nm M157-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
Add to watch list
UV Narrowband AR-Coated Window 157nm M157-2AR-2D-FL (2.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 172nm M172-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
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UV Narrowband AR-Coated Window 172nm M172-2AR-1D-FL (1.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 172nm M172-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
Add to watch list
UV Narrowband AR-Coated Window 172nm M172-2AR-2D-FL (2.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 193nm M193-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
Add to watch list
UV Narrowband AR-Coated Window 193nm M193-2AR-1D-FL (1.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 353nm M353-2AR-1D-FL (1.0” Diameter)
Teledyne Acton Optics
Add to watch list
UV Narrowband AR-Coated Window 353nm M353-2AR-1D-FL (1.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
UV Narrowband AR-Coated Window 353nm M353-2AR-2D-FL (2.0” Diameter)
Teledyne Acton Optics
Add to watch list
UV Narrowband AR-Coated Window 353nm M353-2AR-2D-FL (2.0” Diameter)
Compare
Acton Optics presents UV Narrowband AR-Coated Windows featuring durable, electron-beam–deposited dielectrics designed to minimize reflections occurring from uncoated surfaces of substrates. These low-absorption coatings are ideal for increasing the transmittance properties of lenses and reducing second-surface reflections of ...

Specifications
Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 50.8 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
On FindLight marketplace you will find 30 different lambda/20 Flat Windows from suppliers around the world. With just a few clicks you can compare different lambda/20 Flat Windows and get accurate price quotes based on your needs and quantity required. Note that some wholesale suppliers may offer discounts for large quantities. From any product page you can directly contact any vendor within seconds.