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Explore Scientific Focal Extender - 2x - 2"
Explore Scientific$299.992x Explore Scientific Focal Extender; 2-inch Barrel; 4 Elements
$299.99Dropship -
Explore Scientific Focal Extender - 3x - 1.25"
Explore Scientific$169.993x Explore Scientific Focal Extender, 1.25-inch Barrel, 4 Elements
$169.99 -
Explore Scientific Focal Extender - 3x - 2"
Explore Scientific$289.992x Explore Scientific Focal Extender; 2-inch Barrel; 4 Elements
$289.99 -
Explore Scientific Focal Extender - 5x - 1.25"
Explore Scientific$199.995x Explore Scientific Focal Extender, 1.25-inch O.D. Barrel, 4 Element Design, Fully EMD-Coated with Tapered Barrel, L=96mm x W=45mm, 260 grams (9....
View full details$199.99 -
Explore Scientific iEXOS-100 Azimuth Adjuster Adapter
Explore Scientific$109.99The Azimuth Adjuster Adapter is designed for use on the Twilight Medium Duty or Twilight Heavy Duty tripods. This adapter also works with the Lig...
View full details$109.99 -
Explore Scientific iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth
Explore Scientific$599.00The iEXOS-100 is an astronomical GOTO system that utilizes a proven German equatorial mount design and Explore Scientific’s revolutionary PMC-Eigh...
View full details$599.00 -
Exploring the Night Sky: The Equinox Astronomy Guide for Beginners book
Firefly Books$9.95Exploring the Night Sky is aimed at novice star gazers anxious to expand their astronomical repertoire beyond the Big and Little Dippers. Dickinso...
View full details$9.95 -
In Stock
Extra Counterweight - Stainless Steel - 1 lb.
Starizona$29.95This stainless steel counterweight can be used as an addition to the top portion of the Starizona's Counterweight Kit or as additional weight for b...
View full details$29.95In Stock -
In Stock
Extra Counterweight - Stainless Steel - 2 lbs.
Starizona$39.95This stainless steel counterweight can be used as an addition to the top portion of the Starizona's Counterweight Kit or as additional weight for b...
View full details$39.95In Stock -
Eyepiece & Filter Kit - 1.25"
Celestron$229.95This 1.25” Eyepiece & Filter Kit includes 14 accessories that will add new life to your telescope and your observing! You’ll get five qualit...
View full details$229.95 -
Eyepiece & Filter Kit - 2''
Celestron$399.95This Celestron 2” Eyepiece and Filter Kit includes all the accessories you need to start using 2” eyepieces on your Schmidt-Cassegrain or refrac...
View full details$399.95 -
In Stock
Falling Stars: A Guide to Meteors and Meteorites book
Stockpole$16.95Month-by-month information on meteor showers and how to make the most of watching them Advice on starting and building a meteorite collection plus...
View full details$16.95In Stock -
Fan for ZWO 2400, 2600, 6200 Cameras
ZWO$15.00Replacement fan for 2600,6200,2400 cooled/pro cameras
$15.00 -
Feather Touch® 3.0" Diameter Dual Speed Focuser, 1.5" Draw tube travel, and Brake
Starlight Instruments$630.00Feather Touch® 3.0″ Diameter – Dual Speed Telescope Focuser, 1.5″ Draw tube travel and Brake. This focuser will need the proper tube adapter ring a...
View full details$630.00 -
Feathertouch 2.5" Diameter Focuser w/1.5" Drawtube Travel
Starlight Instruments$610.00Feather Touch® 2.5" Diameter - Dual Speed Telescope Focuser, 1.5" Draw tube travel, and Rotatable Collar. This focuser requires a telescope adapter...
View full details$610.00 -
Feathertouch 2.5" Diameter Focuser w/2.5" Drawtube Travel
Starlight Instruments$630.00Feather Touch® 2.5" Diameter - Dual Speed Telescope Focuser, 2.5" Draw tube travel, and Rotatable Collar. This focuser requires a telescope adapter...
View full details$630.00 -
Feathertouch 2.5" Diameter Focuser w/3.5" Drawtube Travel
Starlight Instruments$640.00Feather Touch® 2.5" Diameter - Dual Speed Telescope Focuser, 3.5" Draw tube travel, and Rotatable Collar. This focuser requires a telescope adapter...
View full details$640.00 -
Feathertouch 3.0" Diameter Focuser w/1.5" Drawtube Travel
Starlight Instruments$630.00Feather Touch® 3.0" Diameter - Dual Speed Telescope Focuser, 1.5" Draw tube travel, Brake. This focuser requires a telescope adapter and end cap. P...
View full details$630.00 -
Feathertouch 3.0" Diameter Focuser w/2.5" Drawtube Travel
Starlight Instruments$650.00Feather Touch® 3.0" Diameter - Dual Speed Telescope Focuser, 2.5" Draw tube travel, Brake. This focuser requires a telescope adapter and end cap. P...
View full details$650.00 -
Feathertouch 3.0" Diameter Focuser w/3.5" Drawtube Travel
Starlight Instruments$660.00Feather Touch® 3.0" Diameter - Dual Speed Telescope Focuser, 3.5" Draw tube travel, Brake. This focuser requires a telescope adapter and end cap. P...
View full details$660.00 -
In Stock
Feathertouch 3.0" Telescope Adapter - C11/14
Starlight Instruments$250.00Use with focuser FTF3015B-A Known To Fit Celestron C11/CPC11, C14/C14 Edge HD telescopes Thread on Entry (OTA | FRONT) Side of Draw Tube 3.29x16tpi...
View full details$250.00In Stock -
Feathertouch 3.5" Diameter Focuser w/1.375" Drawtube Travel
Starlight Instruments$960.00Feather Touch 3.5" Diameter Dual Speed Telescope Focuser Kit 1.375" DTT, Brake, End Cap and Tube Adapter Options. The telescope must have at least ...
View full details$960.00 -
Feathertouch 3.5" Diameter Focuser w/4.5" Drawtube Travel
Starlight Instruments$980.00Feather Touch 3.5" Diameter Dual Speed Telescope Focuser Kit 4.5" DTT, Brake, End Cap and Tube Adapter Options. The telescope must have at least 4....
View full details$980.00 -
Feathertouch Focuser - 0.8'' Drawtube w/Internal Brake System & Clamp Ring
Starlight Instruments$570.00Starlight focusers are known worldwide as the finest focusers available to serious amateur astronomers today. Precision crafted and aesthetically...
View full details$570.00