VIEW negatoscopes are assembled in accordance with safety rules and clinical directions that required a very white light (6500 Kelvin) for a precise reading of details. VIEW negatoscopes are equipped with one filtered plexiglass screen exempt from fault and they are painted with anti-scratching powder. Technical details Screen size: 40 X 20 cm Overall size: 41 x 25 x 8 cm Weight: 3,8 Kg. Colour Temperature: Cool white 6500 K