Displaying 41 to 60 (of 127 products)
Sensor de repuesto para los modelos B-771, EC-11, EC-22 y EC-33
Solo requiere un volumen de muestra de 0.1 ml (0.05…
UV Illuminated Jewelers Loupe:
Power 15x
Doublet Lens
Lens Dia 25mm
Plastic Body
2 Super bright white LED Bulbs
1 UV Bulb
UV Wavelength: 390-395nm
Requires 3AG10 Batteries…
A must-have for safely observing the sun and sunspots without damaging your eyes4.57" Inside diameter optical glass filter fits snugly…
Eliminate field curvature in short, optically fast refractor telescopes with this handy 38mm clear-aperture, fully multi-coated field flattener
Designed for use…
The MagniLoupe Headband from Carson Optical is an adjustable soft rubber strap that provides comfort during extended use. For use…
Turn a metal can into this walking, wobbling, bog-eyed robot. It could be transformed to become a robotic monster too.…
Lupa Frontal Multi-Aumento con luz, aumentos tipo gafas: 1x, 1.5x, 2x, 2.5x y 3.5x
Lupa Frontal con luz dirigible. Es fácil…
Contains 20 glow stars, 9 paper planets and double-sided adhesive tapes.…
Contains 100 assorted small, medium and large glow stars, 9 paper planets and double-sided adhesive tapes.…
Meade 2" Accessory Adapter #07085 for Meade ACF, SCT, and LS models. Converts the rear cell thread of the telescope…
Contains 60 glow mini stars and double-sided adhesive tapes.…
Contains 1 glow moon, 10 glow stars and double-sided adhesive tapes.…
You won't believe your eyes with the classic illusion trick cards! Experience the swirling illusions produced by the illusion spinner,…
Construct your Buzz Wire and learn how to complete an electric circuit. Challenge your friends with the exciting Buzz Wire…
Experience the power generated by this easy to assemble lightweight super propeller racer. It is by far the best gadget…
A creative robot with mechanical and scientific powers. This new futuristic robot can doodle a picture while vibrating and demonstrate…
Build fun flying toys and learn the science principles behind each toy. Makes 9 flying projects. Build an airfoil model…
Experiment with static electricity that causes lightning, make clouds in your palm, build a desktop water cycle model, watch air…
Wonder Globe (Celestial)
The 4.3" Celestial Wonder Globe, featuring stars, constellations, and celestial images rendered by noted German cartographer Karl Harig,…
Sometimes a world globe isnt just a world globe, and the 12-inch Moon Desktop Globe by Replogle is just that…
Displaying 41 to 60 (of 127 products)