Permite al usuario localizar un objeto con mayor facilidad y luego acercarlo para obtener una vista de primer plano. La lente…
Con este juguete de construcción que funciona con energía solar los niños aprenderán el principio de la transmisión mecánica y…
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 …
Useful accessory allows you to attach a Nikon 35mm DSLR or SLR camera to a telescope, camera adapter, SteadyStar Adaptive…
Util accesorio que le permite acoplar su cámara Canon EOS 35mm DSLR a un telescopio o microscopio, u otros accesorios…
6mm focal length Orion Edge-On 1.25" telescope eyepiece designed for exceptional planetary and lunar viewing Flat field design ensures sharp focus…
Center Focus for quick and easy focusing Fully Multi-Coated for maximum resolution and high contrast views Waterproof and Fogproof with nitrogen purging…
9mm focal length Orion Edge-On 1.25" telescope eyepiece designed for exceptional planetary and lunar viewing Flat field design ensures sharp focus…
Características: Tamaño: 80cm x50cm Material: Cartulina sulfatada Impreso en color Azul Contiene: 110 Objetos del catálogo Messier Representación simbólica de las Galaxias, Nebulosas, Cúmulo abierto y…
Compatible with all German Equatorial (EQ) AstroMaster and PowerSeeker telescopes.…
Descripción General
Sólo Garmin podía mejorar la unidad eTrex. La nueva unidad eTrex 10 mantiene las funciones básicas, el diseño…
Our stand-alone binocular is designed with durability for any weather abuse, simplicity of assembly, virtually no maintenance, automatic focus, and…
Complete six foot diameter HOME-DOME fiberglass observatory for on-structure use. Includes dome halves (2), rear cover, shutters (2), dome support…
This 20mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…
Let your imagination run wild to outer space, millions of light years away. Make and hang your own glow solar…
This 15mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…
This 40mm eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptric Offers a 43 degree apparent field…