Displaying 1 to 12 (of 12 products)
Divertido juego para descubrir el mundo de las ilusiones ópticas.
Incluye uncaleidoscopio, un tubo para preparar tus propias mezclas y un…
Microscopio para el telefono celular, facil de utilizar, no requiere software para funcionar.…
This Orion Large Binocular Tripod L-Adapter allows you to securely couple a pair of binoculars to tripod head. The L-adapter…
Essential for monitoring soil nutrients, nematodes in the soil profile.
Soil sampling is extremely important to ensure optimum plant health. Soil…
12 V 10 A DC power supply with built-in key switch and two toggle switches for electric drive and electric…
Complete ten foot diameter PRO-DOME fiberglass observatory designed primarily for stand-alone installations. Includes dome quadrants (4), rear cover, shutters (2),…
for humidity, light and pH-values
300 x 53 x 37 mm, 91 g…
Precision Lensatic Compass
Compass Diameter : 2"
Liquid Filled Compass Dial
Cover with Sighting Wire
Rear Sight
Graduated Straight Edges
Clicking Bezel Ring with Index Line…
1.5 cm compass for wrist band with heading dial and 0 to 360° scale.…
MagniRuleT is a clear acrylic, distortion-free 1.5x magnifier ruler. Perfect for home, office, or school! Scaled in inches and centimeters.…
Ideal for custom installation of any Orion finder scope on any non-Orion telescope
Aluminum base fits any diameter tube
Not for use…
Displaying 1 to 12 (of 12 products)