This product is a precision instrument used to measure luminance (footcandles). The meter is fully cosine corrected for the angular incidence of light, meaning that if you are not holding the sensor perfectly perpendicular to the light source, the sensor

Active Eye Green LED Headlamp AELH2 – Active Eye Green Lantern Headlight This green LED head lamp offers hands-free lighting without disturbing your plants' day/night cycle. The Active Eye Headlight features a wraparound nylon strap which fits snugly

The Active Eye Universal Mobile Phone Microscope is a compact, lightweight 60x microscope that can be clipped onto smartphones and mobile phones that are equipped with a camera. It is used for viewing very small objects and areas. It is especially recomme