Displaying 41 to 60 (of 780 products)
Ayuda a reducir el brillo de la Luna para que pueda ver más detalles lunares y características de la…
A dimmer switch for your telescope! Helps to tone down brightness when viewing the Moon and planets to both optimize…
Tarjeta reflectora de 60mmx60mm
Cantidad: 20 Piezas…
The SP20 is a 20 W solar panel. It is often used for system configurations that have higher-than-average power requirements,…
Solución estándar 2000 ppm Ca2+. Seis botes de 14ml cada uno…
Descripción
6 botellas de 14ml
Para medidores de Sodio LAQUAtwin B-722 Y Na-11
…
6 botellas de 14ml
Para medidores de Nitrato LAQUAtwin B-741, B-742, B-743, NO3-11, NO3-11C y NO3-11S
…
This 20mm eyepiece offers a wide field of view and superior optical performance at a bargain price
Great eye relief so…
Improve your detailed viewing with this compact easy to use round body eye loupe optical tool that has powerful 20x…
El medidor de evaporación de salida analógica 255-100 se utiliza para determinar la tasa de evaporación midiendo el nivel de…
El cilindro 255-210 con punto fijo consiste en una varilla puntiaguda llamada punto fijo montada en un tubo llamado cilindro…
El sistema de rellenado automático 255-620-A proporciona un método sencillo para rellenar automáticamente una bandeja de evaporación a horas determinadas.…
Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining
Use these tube rigns to attach…
3mm focal length Orion Edge-On 1.25" telescope eyepiece designed for exceptional planetary and lunar viewing
Flat field design ensures sharp focus…
This 3.5mm Stratus eyepiece from Orion sports a monster 1-1/4"-diameter eye lens and a generous 20mm eye relief
Boasts a 68°…
Who said you have to be in the dark to do astronomy! Turning your telescope to the Sun is fun…
Este globo de 3"(8cm) de díametro levita asombrosamente entre el brazo y base plateada.
Luces en la base se iluminan cuando…
Improve your detailed viewing with this compact easy to use round body eye loupe optical tool that has powerful 30x…
This 32mm Plossl 1.25" eyepiece is ideal for all types of telescopes: reflector, refractor, and Cassegrain
Offers a 52° apparent field…
Displaying 41 to 60 (of 780 products)