Release Date: August 1998

Neutral Density filters, spectrally flat and offering maximum accuracy, are now available direct from the manufacturer at wholesale prices.  Most carried in stock for quick delivery.

Used primarily for attenuating light over a wide spectral range, Optometrics' Standard Neutral Density Filters can be stacked to create intermediate density values.   Optometrics manufactures a wide range of filter products including Neutral Density filters, Interference Filters from 340 to 1064 nm, Long-Pass Cut-On Filters and precision machined colored glass.

Filters can be purchased alone, mounted into filter wheels or sub-assemblies or supplied as filter kits.  Optometrics offers a wide range of standard filters as well as custom filters for OEM customers.