LED light source 204340

whitebluered

4-source LED lantern (red, green, blue, and white) Intensity adjustment via potentiometers Individually controllable and separable LEDs Designed for studying additive synthesis This RGB + White LED device allows students to study additive color synthesis during colorimetry practical work. The light intensity of each LED can be adjusted independently. With the provided accessories lens and object "d"), this device becomes a collimated source and will be used as an object at infinity in the focal length practical works. LEDs Adjustment and Control: through potentiometers on the lantern body Power Supply: 12V DC (transformer provided) Support: rod Ø10 mm - L130 mm Condenser: F 50 mm removable Object: "d" Ø50 mm removable