... This product is characterized with infinite optical syst Fluorescent Attachment Two Bands (G, B), 100W Mercury Lamp Illumination ... .Designed with advanced modular technology, the product adopts gemel rotary binocular observing drawtube, quadruple (or quintuplicate) home tumbling ... 0.5X, 0.75X, 1X), Digital Camera Adapter Fluorescent Attachment Two Bands (G, B), 100W Mercury Lamp Illumination ...