Filters
Products
-
Tele Vue 9mm Nagler Type 7
Tele Vue$635.00Pre-Order Now! Press release from Tele Vue: ConceptThe Nagler Type 7 series was developed as a natural extension of our highly regarded, 85°,limite...
View full details$635.00 -
In Stock
Tele Vue Sol-Searcher
TeleVue$45.00"I can't find the Sun!" Sounds funny. However, the Sun is tricky to find in a properly filtered telescope, and you don't ever want to chance a dire...
View full details$45.00In Stock -
Tele Vue T-Ring Adapter for 2" 2x Powermate
TeleVue$62.00This adapter replaces the standard 2" eyepiece housing on the TeleVue 2x, 2" Powermate, allowing for solid, compact attachment of CCD or camera equ...
View full details$62.00 -
Dropship
Tele Vue TV-85 Accessory Package
Tele Vue$669.00This Tele Vue package # TVP-3373 consists of the following products: Tele Vue 1.25" DeLite Eyepiece - 18.2mm Tele Vue 2" 90-deg Everbrite Star Dia...
View full details$669.00Dropship -
Dropship
Tele Vue TV85 APO Refractor Telescope (Green) With Soft Case
Tele Vue$2,167.00The Tele Vue-85's mix of aperture and small physical size makes it a wonderful "go anywhere, do anything," crossover instrument—with Tele Vue quali...
View full details$2,167.00Dropship -
Tele Vue Visual Imaging Paracorr Type
Tele Vue$537.00Developed in 2010, this model can make an f/3 mirror act like an f/12 without a Paracorr. Essentially diffraction-limited across the field, it make...
View full details$537.00 -
Telrad Base
Telrad, Inc.$8.00Telrad base only, perfect for mounting one Telrad finder on multiple telescopes.
$8.00 -
Telrad Finder Dew Heater
AstroZap$46.37This product requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered. Use of a dew controller other th...
View full details$46.37 -
In Stock Telrad Sighting Aid
Starizona$5.00This aid sits at the front of your Telrad to help your eye find the sweet-spot for the Telrad bullseye to appear in view.
$5.00In Stock -
In Stock
Telrad Telescope Finder with Mounting Base and Red Illumination
Telrad, Inc.$47.95This is the handiest device ever invented for telescopes. The Telrad works like the heads-up display in a fighter jet, appearing to project a red b...
View full details$47.95In Stock -
The Astrophotographer’s Log Book: 25 Sessions
Blue Planet Photography$29.95The Astrophotographer’s Log Book arose from the need to record and organize the data from astrophotography sessions in an efficient and consistent ...
View full details$29.95 -
In Stock
The Backyard Astronomers's Guide
Firefly Books$49.95What type of telescope is best for beginners? Can I use my camera to take photographs through a telescope? How good are the new computerized tele...
View full details$49.95In Stock -
In Stock
The Barnard Objects: Then and Now
Springer$49.99The Barnard Objects have fascinated professional and amateur astronomers for over one hundred years. Many of those objects first imaged by E.E. Bar...
View full details$49.99In Stock -
The Big Dipper
HarperTrophy$4.99Authors: Franklin M. Branley & Molly CoxePaperback: 32 pagesReading Level: Ages 4-8Explains basic facts about the Big Dipper, including which s...
View full details$4.99 -
In Stock
The Birdwatcher's Companion to North American Birdlife Paperback
American Birding Association$36.95The quintessential A-Z guide, this is a book that anyone interested in birds will want to have close at hand. First published more than twenty year...
View full details$36.95In Stock -
The Deep-sky Imaging Primer, Third Edition Book
Book$49.95Thousands of people learned astrophotography from the first two editions, now The Deep-sky Imaging Primer has been fully revised and expanded in th...
View full details$49.95 -
The Earth: One-of-a-Kind Planet book
Book$19.95A nonfiction picture book for ages 5 to 8 that explores the place we all call home―planet Earth! Learn how Earth was made, why there’s life here, ...
View full details$19.95 -
The Mini Block - Astronaut
The Mini Block$14.95Celebrate NASA and space exploration with the MiniBlock Astronaut Building Set. Featuring 390 pieces, this detailed set includes a saluting astrona...
View full details$14.95 -
The Mini Block - Mars Rover
The Mini Block$14.95Embark on a NASA-inspired space mission with the MiniBlock Mars Rover Building Set. Featuring 399 pieces, this detailed set includes a movable robo...
View full details$14.95 -
The Mini Block - Saturn V Rocket
The Mini Block$14.95Recreate the legendary Saturn V Rocket with the MiniBlock Saturn V Rocket Building Set. Featuring 391 pieces, this detailed set includes realistic ...
View full details$14.95 -
The Mini Block - Sonoran Desert Saguaro Cactus
The Mini Block$14.95Recreate the unique beauty of the Sonoran Desert with the MiniBlock Saguaro Cactus Building Set. Featuring 158 pieces, this detailed set includes r...
View full details$14.95 -
The Mini Block - Space Shuttle
The Mini Block$19.95Build a detailed model of a space shuttle on its launch pad with the MiniBlock Space Shuttle Building Set. Featuring 542 pieces, this set includes ...
View full details$19.95 -
The Mini Block - Space Shuttle Magnet
The Mini Block$5.99Build a miniature version of a space shuttle with the MiniBlock Space Shuttle Magnet Building Set. Featuring 115 pieces, this detailed mini block m...
View full details$5.99 -
The Mini Block - The Solar System
The Mini Block$39.95Build a Solar System with Mini Building Blocks. This fun and challenging kit contains 1475 pieces and makes a great gift for both kids and adults. ...
View full details$39.95 -
The Moon: A Folding Pocket Guide to the Moon, Its Surface Features, Phases and Eclipses
Book$7.95The brightest and largest object in the night sky, the Moon is about 1/4 the diameter of Earth and is approximately 240,000 miles (385,000 km) dist...
View full details$7.95 -
The Moon: Small-but-Mighty Neighbor book
Book$19.95A full-color nonfiction picture book to introduce kids ages 5 through 8 to our closest cosmic neighbor―the moon! The moon is one of the smaller ce...
View full details$19.95 -
In Stock
The Mysteries of the Universe
DK Children$21.95Travel to the furthest reaches of the Universe and visit 100 remarkable objects along the way with this stunning space book for curious kids aged 6...
View full details$21.95In Stock -
In Stock
The Night Sky - Second Edition
Waterford Press$7.95Learn about stars, our moon, planets (visible with the naked eye), eclipses, meteor showers, and other celestial events with this engaging, portabl...
View full details$7.95In Stock -
The Night Sky: A Folding Pocket Guide to the Moon, Stars, Planets and Celestial Events book
Book$7.95This is the long, catalog/marketing description of the product.Learn about stars, our moon, planets (visible with the naked eye), eclipses, meteor ...
View full details$7.95 -
The Sibley Guide to Birds
Knopf$35.00Author: David Allen SibleySoftcover: 544 pagesDavid Allen Sibley, America's most gifted contemporary painter of birds, is the author and illustrato...
View full details$35.00 -
The Sky at Night: Easy Enjoyment from Your Backyard Book
Book$22.95Ideal for backyard stargazers, this introduction to astronomy offers a unique blend of advice and personal observations. Drawn from decades of expe...
View full details$22.95 -
The Solar System: Out of This World with Science Activities for Kids book
Book$22.95Look up! What do you see? The sun, moon, stars, other planets? You’re checking out the solar system! The Solar System: Out of This World with Scie...
View full details$22.95 -
The Stars: A Gazillion Suns book
Book$19.95A full-color nonfiction picture book for ages 5 to 8 about those billions of stars you see when you look up into the nighttime sky! The Universe i...
View full details$19.95 -
The Stars: A New Way to See Them
Houghton Mifflin$11.95Author: H. A. ReyPaperback: 160 pagesClassic guide for beginning astronomers from the creator of Curious George. Perfect for both kids and adults w...
View full details$11.95 -
The Sun: Shining Star of the Solar System book
Book$19.95A nonfiction picture book that explores a very important star―the sun! Kids ages 5 to 8 listen as the Universe explains key facts about our cosmic...
View full details$19.95 -
In Stock
The Universe and Beyond book
Firefly Books$39.95In the almost 15 years since the release of the fifth edition of The Universe and Beyond, our understanding of the universe has advanced exponentia...
View full details$39.95In Stock -
In Stock
The Universe Explained: A Cosmic Q and A book
Book$19.95Answers to the most popular astronomy questions of today. Over the course of their illustrious work in astronomy, Heather Couper and Nigel Henbes...
View full details$19.95In Stock -
The Witness of the Stars
Kregel Publications$14.95Author: E. W. BullingerPaperback: 296 pagesA consistent best-seller, redesigned for contemporary readers. The Psalmist says, “The heavens declare t...
View full details$14.95 -
There's No Place Like Space: All About Our Solar System Book
Random House Books$9.99The Cat in the Hat takes readers on an out of this world reading adventure through outer space! The Cat in the Hat's Learning Library is a nonfict...
View full details$9.99 -
Touching the Earth by Roberta Bondar book
Book$17.95Roberta Bondar's voyage as an astronaut aboard the space shuttle Discovery was the realization of childhood dream for the Canadian scientist and do...
View full details$17.95 -
Touring the Universe
Ken Press$27.95Author: Ken GraunSpiralbound Softcover: 128 pagesWritten especially for beginning to intermediate astronomy enthusiasts.This is your complete guide...
View full details$27.95 -
In Stock
Trailseeker 20-60X80mm Angled Zoom Spotting Scope
Celestron$369.95Celestron’s proprietary XLT fully multi-coated optics increase light transmission through the optical path to deliver crisp, high contrast image...
View full details$369.95In Stock -
In Stock
TRAILSEEKER 22-67X100MM ANGLED ZOOM SPOTTING SCOPE
Celestron$519.95Celestron’s proprietary XLT fully multi-coated optics increase light transmission through the optical path to deliver crisp, high contrast images ...
View full details$519.95In Stock -
Tungsten Cerakote Finished Bullet Space Pen
Fisher$39.00Conceived in a dream in July 1948, Paul Fisher was soon machining a new pen design shaped from solid aluminum. It became the first Fisher ball poin...
View full details$39.00 -
UHC/LPR Filter - 1.25''
Celestron$94.95Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specificall...
View full details$94.95 -
UHC/LPS Filter - 2"
Celestron$124.95Our 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically th...
View full details$124.95 -
Ultima 18-55X65MM Angled Zoom Spotting Scope
Celestron$209.9565 mm Refractor Spotting Scope Multi-Coated optics 45° viewing angle 18-55x zoom eyepiece Sight tube for quick targeting Waterproof Soft carryin...
View full details$209.95 -
Ultima 20-60X80MM Angled Zoom Spotting Scope
Celestron$269.9580 mm Refractor Spotting Scope Multi-Coated optics 45° viewing angle 20-60x zoom eyepiece Sight tube for quick targeting Waterproof Soft carryin...
View full details$269.95