Displaying 1 to 20 (of 238 products)
This light meter can read any of Spectrum?s light sensors, which come with 6ft/2m cables. Just plug in a sensor,…
Extend your long range antenna cable up to to 25′ (7.6 m) with this extension cable. Comes with water-proof junction…
La luz es la materia prima de los astrónomos. Su trabajo consiste en atrapar toda la luz que se pueda,…
Para control de temperatura (0... +60 °C precisión ± 1 C) y humedad de 0 ... 99 % precisión ±…
Description
Biological microscope with 360° revolving monocular head, focal lenght 160mm, supplied with 10x WF eyepiece and four achromatic objectives: 4x,…
Magnification: 2x
Glass Lens Dia: 3.5?
The Magnifier, Clips, and Joins Rotate 360°
Two Adjustable Arms with Alligator Clips
Chrome Plated
Heavy Duty Base with…
Meade Model 928 Image Erecting Prism for Meade refracting telescopes #07217. 1.25" barrel. Produces a correctly oriented image and convenient…
Compass Diameter: 1-1/2”
Liquid Filled
Black Plastic Body
40” Lanyard Included
360° Markings
Tranparent Center
Great for Camping, Hiking, Fishing, Outdoor Activities etc
…
Precision focuser is ideal upgrade for a low-quality focuser or for home-built scopes
Universal base made of durable plastic to fit…
Doubles the power of any telescope eyepiece
This Barlow lens is compact - just 3 inches long (about half the length…
The most widely used research telescope on earth now comes with the most advanced optical system in space. Meade′s all…
Power 10X
Hand Free Double Illuminated Loupe on Eye Glass Frame
Loupe Location Can be Adjustable on the Frame
…
Improve your detailed viewing with this compact easy to use eye loupe optical tool that has powerful 10x magnification. Great…
Extra 11-pound counterweight designed for the Orion Atlas EQ-G and Sirius EQ-G GoTo equatorial mounts
Helps balance especially heavy telescopes and…
Globo terráqueo que muestra la cartografía del medio ambiente con las corrientes marítimas. Cuando está encendido, el globo iluminado cambia…
150 ppm Ca2+ Standard, 6 - 14mL bottles…
6 botellas de 14ml
Para medidores de Potasio LAQUAtwin B-731 y K-11
…
This 15mm eyepiece offers a wide field of view and superior optical performance at a bargain price
Great eye relief so…
Solución estándar 2000 ppm Ca2+. Seis botes de 14ml cada uno…
Displaying 1 to 20 (of 238 products)