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One high accuracy multi-range sensor measures four parameters (Conductivity, TDS, Salinity and Temperature). One high accuracy multi-range sensor measures four parameters…

"Academy" Microscope 1000x

Description Biological microscope with 360° revolving monocular head, focal lenght 160mm, supplied with 10x WF eyepiece and four achromatic objectives: 4x,…

0-2.5V DC Input Cable

Collect data on the output of various devices. Use these input cables to collect data on the output of various electrical…

1.25" Orion Basic Rack-and-Pinion Focuser

Precision focuser is ideal upgrade for a low-quality focuser or for home-built scopes Universal base made of durable plastic to fit…

1.25" Orion Luminance/IR Cutoff Astrophotography Filter

IR filter blocks ultraviolet (UV) and infrared (IR) light wavelengths for higher contrast CCD images Advanced coatings applied to the precision…

1.25" Orion Oxygen-III Nebula Eyepiece Filter

Orion's Oxygen-III (O-III) eyepiece filter reveals wondrous details when viewing cloudy nebulas Filter transmits close to 90% of the light corresponding…

1.25" Orion Universal Camera Adapter

The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…

1.25" Orion Variable Polarizing Filter

The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…

1.25in. 2x Orion Shorty Barlow Lens

Doubles the power of any telescope eyepiece This Barlow lens is compact - just 3 inches long (about half the length…

11lb Counterweight for Atlas & Sirius Mounts

Extra 11-pound counterweight designed for the Orion Atlas EQ-G and Sirius EQ-G GoTo equatorial mounts Helps balance especially heavy telescopes and…

12 V Power Supply with Charging Regulator and 7 Ah Rechargeable

The PS200 is a 12-Vdc battery with a charge controller. The controller manages amperage and voltage for safe, optimized battery…

12" LX200-ACF f/10 UHTC

The most widely used research telescope on earth now comes with the most advanced optical system in space. Meade′s all…

12in Aztec Globe

Globo terráqueo que muestra la cartografía del medio ambiente con las corrientes marítimas. Cuando está encendido, el globo iluminado cambia…

140mm ID Orion Telescope Tube Rings

Set of two cast-aluminum telescope tube rings with quick-release, hinged clamp knobs and felt lining Use to attach 6" telescope optical…

150 ppm Ca2+ Standard, 6 - 14mL bottles

150 ppm Ca2+ Standard, 6 - 14mL bottles…

150 ppm Na+ Standard, 6 - 14mL bottles

Descripción 6 botellas de 14ml Para medidores de Sodio LAQUAtwin B-722 y Na-11 …

15mm Orion Expanse Eyepiece

This 15mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…

16" LX200-ACF Telescope with Tripod

The most widely used research telescope on earth now comes with the most advanced optical system in space. Meade′s all…

2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS

Meade 2" Accessory Adapter #07085 for Meade ACF, SCT, and LS models. Converts the rear cell thread of the telescope…

2" Orion 13% Transmission Moon Filter

Ayuda a reducir el brillo de la Luna para que pueda ver más detalles lunares y características de la…