The Alkali Scientific™ E3200 UV Transilluminator offers a large viewing surface of 21 x 26 cm to accommodate larger gels or multiple small gels. High powered, 14-Watt UV bulbs provide higher sensitivity, so the smallest bands of stained nucleic acids can be visualized. The E3200 also features a control knob for continuous adjustment of the UV intensity. 302nm midrange UV wavelength Scratch-resistant, UV filter glass Optimal for EtBr, SmartGlow™, and SYBR Stain Hinged, UV-blocking safety cover