Displaying 401 to 420 (of 776 products)
Replacement rain collector cone for all Vantage Pro or Vantage Pro2 rain collectors. Does not include Debris screen (DA07342.031).…
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…
Penetrómetro para la medición de la dureza de las frutas que es un indicativo de la maduréz para corte, almacenamiento…
The Konus #5126 SLR Photo Adapter is for their #5306 Campus microscope.
This device converts the optical path to a standard…
plastic, with support and patented
memory-revolving ring for measuring
the quantity of precipitation
without rod…
Una buena y segura herraienta para observar el sol. es un proyector de sol que evita los riesgos de observarlo…
La serie de binoculares Celestron SkyMaster de gran aumento tiene un alto valor como binocular de gran rendimiento, perfecto para…
Compass that glows in the dark
With Keyring and Rotating Face
Material: Brass Body Plastic Face
Brass Color
Diameter: 1.90"…
The SE CG157MB 2 1/4" Brass Compass is a compact compass that is great for hiking, camping, scouting, boating, hunting,…
5-1/4" long with radius arc graduated 0 to 90 degrees in both directions, with vernier reading to 10 minutes and…
Simple, affordable, and effective red dot sighting device makes aiming your telescope a cinch!A small red LED dot is projected…
The 1.25" Universal Camera Adapter allows attachment of a camera body to reflector and refractor telescopes for either prime-focus…
For indoor (-10...+50°C, 14...+122°F) and outdoor temperature (-50...+60°C, -58...+140°F), reversible °C/°F, silver metallic, cable of about 3 m, for hanging…
Hecho en Mexico
Par de anillos 125mm para tubo Guia con Barra tipo vixen.
El Par de anillos para tubo guia tiene…
Large 50mm diameter black finder scope lets you see fainter objects compared to smaller finder scopes9x magnification and a standard…
Montaje robusto y estable para binocular astronómico hace que las sesiones de observación muy cómodas, eliminando la tensión…
Celestron's SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or…
45° Erecting Prisms: All ETX models include an internal flat mirror to reflect light to the telescope's 90° astronomical observing…
The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope, to tone down brightness and accentuate…
The most widely used research telescope on earth now comes with the most advanced optical system in space. Meade′s all…
Displaying 401 to 420 (of 776 products)