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Credit Card Order ND Filter Information Download Brochure Filters for Fluorescence Index Introduction Choosing the Right Filter Set Fluorophore Reference Table Filter Sets Exciters Dichroics Emitters Filter Holders FAQs Request a Quote Light Sources & Detectors Emission Colour Chart Neutral Density Filters Accessory Filters Request a Quote Detailed below is the standard list of neutral density filters available from Glen Spectra. In addition to our 6-piece ND filter set, we now offer a set of 12 filters ranging from OD 0.05 (90% transmission) to OD 3.0 (0.1% transmission), available in a variety of sizes. The prices given below are in US Dollars and are exclusive of UK taxes, customs and Excise duties and Shipment costs from the US. for an all inclusive UK price please multiply the dollar price by 0.76. e.g.: XB193/18R Filter; Cost $60 x 0.76 = £46 per set. All prices are ex works Stanmore and exclusive of VAT. If you require a neutral density filter with a custom specification, contact for a quote. Sizes: 18mm diameter 25mm diameter 32mm diameter 45mm diameter 50mm diameter 50 x 50mm square Apertures: 13mm diameter 20mm diameter 27mm diameter 40mm diameter 45mm diameter 45 x 45mm square Price $60 $60 $100 $100 $100 $100 Description Product Numbers ND 0.05 XB193/18R XB193/25R XB193/32R XB193/45R XB193/50R XB193/50S ND 0.1* XB13/18R XB13/25R XB13/32R XB13/45R XB13/50R XB13/50S ND 0.2 XB194/18R XB194/25R XB194/32R XB194/45R XB194/50R XB194/50S ND 0.3* XB14/18R XB14/25R XB14/32R XB14/45R XB14/50R XB14/50S ND 0.4 XB195/18R XB195/25R XB195/32R XB195/45R XB195/50R XB195/50S ND 0.5* XB15/18R XB15/25R XB15/32R XB15/45R XB15/50R XB15/50S ND 0.6 XB196/18R XB196/25R XB196/32R XB196/45R XB196/50R XB196/50S ND 0.7 XB197/18R XB197/25R XB197/32R XB197/45R XB197/50R XB197/50S ND 0.8 XB198/18R XB198/25R XB198/32R XB198/45R XB198/50R XB198/50S ND 1.0* XB16/18R XB16/25R XB16/32R XB16/45R XB16/50R XB16/50S ND 2.0* XB17/18R XB17/25R XB17/32R XB17/45R XB17/50R XB17/50S ND 3.0* XB27/18R XB27/25R XB27/32R XB27/45R XB27/50R XB27/50S *Set of 6 XB28/18R XB28/25R XB28/32R XB28/45R XB28/50R XB28/50S Price $300 $300 $500 $500 $500 $500 Set of 12 XB199/18R XB199/25R XB199/32R XB199/45R XB199/50R XB199/50S Price $600 $600 $1000 $1000 $1000 $1000 *Included in the set of 6 filters; all individual items are included in the set of 12 filters. Round Neutral Density Filter Specifications: Diameter: Assorted Tolerance: +0.0, -0.05mm Thickness: </= 3mm Substrate: Quartz Accuracy: < ND1: +/- 0.05OD @ 550nm & >/= ND1: +/- 0.1OD @ 550nm, Neutrality: +/- 10% of OD @ 550nm from 400 to 700nm. Square Neutral Density Filter Specifications: Size: 50 x 50mm Tolerance: +0.0, -0.05mm Thickness: </= 3mm Substrate: Quartz Accuracy: < ND1: +/- 0.05OD @ 55onm & >/= ND1: +/-0.1OD @ 550nm, Neutrality: +/- 10% of OD @ 550nm from 400 to 700nm.   Fluorophore Reference Table Filter Sets Exciters Dichroics Emitters Filter Holders Neutral Density Filters Accessory Filters Request a Quote

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