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DescriptionsFor refraction experiments.Made out of Acrylic, bubble free.110 mm x 60 mm x 20 mm, Leng..
HKD $50.11 Ex Tax: HKD $50.11
DescriptionsLED Colour Mixing ApparatusThis colour mixing apparatus consists of 3 LED Lamps that pro..
HKD $1,523.94 Ex Tax: HKD $1,523.94
DescriptionsThe intensity of the red, green and blue LEDs of the Colour Mixer can be individually ad..
HKD $1,375.00 Ex Tax: HKD $1,375.00
DescriptionsShake the Electromagnetic Flashlight 40 times and see it light up an ultra-bright LED bu..
HKD $156.21 Ex Tax: HKD $156.21
DescriptionsUnmounted Plane Glass Mirrors - 100mm x 75mmSilvered back with protective coating.Dimens..
HKD $56.10 Ex Tax: HKD $56.10
DescriptionsUnmounted Plane Glass Mirrors - 75mm x 75mmSilvered back with protective coating.Dimensi..
HKD $117.45 Ex Tax: HKD $117.45
DescriptionsLight Box with Laser Beams. Five or three parallel bright and sharply defined diode beam..
HKD $775.17 Ex Tax: HKD $775.17
DescriptionsThis self contained unit allows students to measure and study refraction of light. The a..
DescriptionsThis new twist on the Michelson-Morley device measures the small differences in time nee..
HKD $939.60 Ex Tax: HKD $939.60
DescriptionsA hand-driven Newton's Colour Wheel.For demonstrating that white light may be composed f..
HKD $323.62 Ex Tax: HKD $323.62
DescriptionsThese UV sensitive beads turn from white to varying bright colours when exposed to sunli..
HKD $32.35 Ex Tax: HKD $32.35