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The Observer's Sky Atlas contains star charts and information for all those who observe the night sky with unaided eyes, with binoculars, or with small telescopes, and also for those who just wish to look at constellations and interesting objects.

The Messier Catalogue is a list of one hundred and ten galaxies, star clusters and nebulae, and includes many of the brightest and best-known objects in the sky. Amateur astronomers can challenge their abilities by attempting to find all the objects on the list in one night, and thus complete the Messier Marathon.

Hundreds of Night Sky Objects to See in a Home Telescope - and How to Find Them

With over 100,000 copies sold since first publication, this is one of the most popular astronomy books of all time. It is a unique guidebook to the night sky, providing all the information you need to observe a whole host of celestial objects.

Pack power with purpose. COAST ZITHION-X® rechargeable lithium batteries change the game in responsible, portable power technology.

The LensPen cleaning kit is a full kit consisting of a LensPen MicroKlear cloth, hurricane blower and Original LensPen black series.

The Twist Lock Adaptor is an innovative 2″-1.25″ low-profile helical self-centering eyepiece adaptor, of metal construction, threaded to accept standard 2″ filters.

Sky-Watcher’s SmartPhoto™ adaptor allows you to capture photos or video with your smartphone camera through the eyepiece of your telescope.

An important accessory for anyone getting into astronomy is the 93588 Night Vision red flashlight! Did you know that when your eyes are dark adapted, using a red light will help to illuminate your charts, accessory case, etc, without losing your eyes dark adaption?

Finding objects couldn’t be easier! A 1x, or unit power finderscope designed so you can point the telescope while scanning the sky with both eyes. A mirror lens projects the image of a LED illuminated pinpoint into the line of sight, providing you with a red dot of light to center on the object you want to view.

The Celestron USB Cooling Fan is the ideal cooling solution for your StarSense Exploerer 10” Dobsonian telescope. For those who can’t wait to observe, this handy accessory cools the primary mirror to the ambient outdoor temperature faster.

Farpoint 1.25 Inch Cheshire Collimator is a simple tool that helps align the optical axes of the mirrors of a telescope, a process called collimation. This precision-machined alignment tool for 1.25″ apertures is practically indestructible and requires no batteries.

This new 1.35 kg (3 lb) counterweight is designed for SkyTracker Pro and SkyGuider Pro package providing an extra weight to counter balance heavier systems.

Replacement part. The Vespera bubble level comes in the original Vespera pack.

The Viking Swallow Universal SmartPhone Adaptor has a hassle free design that allows you to quickly and easily fit your phone to your optics.

ZWO Desiccant Tablets for Cooled ZWO ASI cameras - Set of 4

In vacuum sealed sack.

This handy adaptor changes the 2" opening on a Baader Steeltrack focuser to accept T-2 accessories such as cameras etc.