The !%Chroma Technology Corp.%! “2006/2007 Catalog of Filter Sets for Fluorescence Microscopy” itemizes numerous filter sets, including the QDot, EviTag, bright-field, live/dead, BioPixels, neutral density, and image-registered, subpixel-resolution varieties. Providing descriptions along with information such as set number, name and price, and individual part number, type and price, the 64-page publication includes the new 49000 series ET filter sets, the 59000 series ET dual-band sets with single-band excitation, the 79000 series ET dual-excitation and dual-emission dye sets, and the 89000 series ET multiband sets. Absorption glass, filter holders (cubes) and diagnostic tools are presented. A fluorochrome list is provided.