Displaying 21 to 39 (of 39 products)
Maximize Plant Production.
Instant results are shown on the analog meter from 0(bone dry) to 10(saturated). 24 in long rod.…
Quantum sensors measure light energy at the specific wavelengths plants actually use for photosynthesis. Research indicates that older lux and…
Packing6/Inner 48/Master 0.2 Kg 0.13 CBM Outer
Item Size22 cm x 6 cm x 17 cm
…
A must-have for safely observing the sun without damaging your eyesOptical glass filter fits snugly over your telescope's aperture to…
Make a crazy robot that walks like a silly duckie!
It's an awesome robotics scienci kit.
Recommended for ages 8+…
Perform your own magic show! Amaze your friends and family with the 12 magic tricks included in this kit and…
The 90° 1 1/4'' Star Diagonal is made to give the observer a comfortable viewing position for astronomical objects high…
Power 10X
Hand Free Double Illuminated Loupe on Eye Glass Frame
Loupe Location Can be Adjustable on the Frame
…
Exclusive Thousand Oaks Optical formula developed solely for SAFE solar observation. CE & ISO Certified. Unlike metallized Mylar (commonly used…
Use with Long-Range Repeater (DA07353 y DA07354) to extend range up to 1,560' in all directions. Each repeater requires two…
For use with Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.)
Measures the…
For use with Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.)
Measures solar…
The Carson LT-10 LinenTest™ magnifier is a compact, fold out loupe magnifier featuring a 11.5x power 15mm lens. The LT-10…
La FreeHand de Carson puede utilizarse como una lupa de mano o pas uso a manols libres (vea el video).…
In addition to their internal battery packs Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400, MaxMount may…
Este adaptador incluye un mecanismo deslizable, que permite modificar la distancia de proyeccion para hacer fotografia con proyeccion ocular. Esto…
Precision focuser is ideal upgrade for a low-quality focuser or for home-built scopes
Universal base made of durable plastic to fit…
Displaying 21 to 39 (of 39 products)