Reflection & Refraction Demonstrator
This product effectively demonstrates the laws of reflection and refraction. The 16cm diameter acrylic water tank has a 360 degree scale and a moveable arm carrying a laser activated by a push-button. Thumb screws on the side of the laser harness can be adjusted to finely position the laser beam. Requires two AA batteries (not included). Includes activity guide.
Please Note: This product emits laser light. Max. output power<1mW. Wavelength 630-680nm. Class II laser product.
This product effectively demonstrates the laws of reflection and refraction. The 16cm diameter acrylic water tank has a 360 degree scale and a moveable arm carrying a laser activated by a push-button. Thumb screws on the side of the laser harness can be adjusted to finely position the laser beam. Requires two AA batteries (not included). Includes activity guide.
Please Note: This product emits laser light. Max. output power<1mW. Wavelength 630-680nm. Class II laser product.