Full company details
UQG (Optics) Ltd.
The Norman Industrial Estate
99-101 Cambridge Rd., Milton
Cambridge CB24 6AT
United Kingdom
Phone: +44 1223 420329
Fax: +44 1223 420506
Neutral Density Filters - Reflective
Photonics MarketplaceUQG Optics reflective coated metallic ND filters are coated in two glass types. The visible IR range is ND coated on optical glass to cover 350nm to 2500nm. The UV range is coated on fused silica for use down to 170nm. Please be aware the density’s are coated for 550nm, but in the UV this will give up to 40% higher density.
UQG Optics has an extensive range of stock sizes for a quick delivery.
CUSTOM RANGE
DIMENSIONS: Squares/Rectangles 1mm x 1mm to 300mm x 300mm
Diameters 5mm to 300mm
OD 0.10 to OD 3
THICKNESS: 0.30mm to 6.00mm (subject to dimension)
OPTIONS
UV transmitting Fused Silica
Transmission curves 400-1100nm
Absorbance curves 400-1100nm
Calibration certificates
Spot reading @ wavelengths
Identification labels
Storage boxes
Mounts & holders
STOCK SIZES RANGE
Diameters: 12.5mm to 25mm
Squares/Rectangles: 50mm
Dimension Tolerance: Diameters +0.00/-0.20mm Squares ± 0.20mm
Thickness Tolerance: ± 0.20mm
Coating: Metallic
Spectral Range: 350-2500nm
Optical Density: ± 5% @ 550nm
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