Features of Model AC-3300 Colposcope Smooth three-step turret magnification changer. 300mm working distance objective lens offering 2.7x, 6.7x, and 16.7x magnifications. Optional magnifications / objective lens combinations are available. Widefield 12.5x eyepieces with diopter locks and fold-down rubber eyecups for eyeglass wearers. Straight binocular head F=160. Light lntensity on object plane: 38, 000.00 Lux. Min. Fan cooled, **dual-port variable fiber optic coaxial Illumination with 15V/150W lamp **should lamp fail during an examination, the dual-port feature allows a quick change from one lamp to another resulting in an uninterrupted procedure. Maximum height from floor to objective lens: 1200mm Minimum height from floor to objective lens: 1050mm Green filter in selector knob. Small diameter base on roller castors with adjustable vertical post height. Spare lamp, dust cover and is instruction manual. Video accessories available (see accessory page).