UV Filter NIR Blocker
UQG (Optics) Ltd.Request Info
UQG Optics UV Broadband filter based on SCHOTT glass UG11. A hard coated dielectric layer on both sides provides an excellent blocking at 720nm and the NIR. The coating is also a protection against external influences and UV radiation.
UQG Optics has a range of stock for quick delivery.
CUSTOM MADE
Diameters: 5mm to 50mm
Squares/Rectangles: 3mm to 50mm
Thickness: Standard 2mm
STOCK SIZES RANGE
Diameters: 25mm
Squares: 50mm
Material: Schott UG11 dielectric coated
Dimension Tolerance: +0.00/-0.20mm
Thickness Tolerance: ± 0.10mm
Edges: Fine Ground & Chamfered
Specification: Centre wavelength approx 340nm
• Half band width 70nm
• Max transmittance >75%
• Blocking < 270nm T<0.001%
• 420-799nm T_avg <0.001%
• 800-999nm T_avg <0.05%
• 1000-1200nm T_avg <0.5%
http://www.uqgoptics.com/catalogue/Filters/UV_FILTER_NIR_BLOCKER.aspx
/Buyers_Guide/UQG_Optics_Ltd/c15537
Published: May 2018
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