Telescopes

Colored filters can be used to bring out details on a planet's surface or its cloud structure. All of the planetary filters included in the Celestron Lunar and Planetary Filter Set can be used on any 1.25 eyepiece with the proper filter threads, so they are very versatile. Just screw one onto the eyepiece of choice and slide it into the focuser.This Celestron filter set includes the following colors:- 12 Deep Yellow - A good general purpose filter for smaller aperture telescopes (less than 4.5), the #12 Yellow will improve the contrast of features on the Moon. It will also help you see the equatorial belts on Jupiter and Saturn, clouds and the polar ice caps on Mars, and the dusky detail on …

THE PERFECT 2-IN-1 ASTRONOMY ACCESSORY: A red flashlight with a built-in USB power bank for recharging mobile devices in the field. A great gift for astronomy enthusiasts.
PORTABLE POWER BANK FOR MOBILE DEVICES: Rechargeable 5000mAh 5V DC lithium-ion battery delivers a full recharge to most smartphones (iPhone, Android, and more). USB Type A output port charges phones, tablets, and other 5V DC electronics.
LED ASTRONOMY FLASHLIGHT: Preserve your night vision with this red flashlight. Features three brightness levels.
SAFE LITHIUM BATTERY: Developed by Celestron in California, this lithium battery has overcharge protection and cannot be damaged if inadvertently left recharging for an extended …

If you have a refractor or a catadioptric telescope (the Schmidt-Cassegrain is the most popular example), and you would like to use it for terrestrial observations, the most useful additional accessory you can buy is an erect-image diagonal.If you look through your telescope with the standard mirror or star diagonal installed, you will notice that objects may be either upside down, flipped so that you see a mirror image, or a combination of the two. This is fine for observations of celestial objects, but it can be a little confusing when you are trying to track a boat as it moves through the water, or an eagle as he flies towards his perch.Luckily, this is an easy problem to correct. Simply …

This easy-to-install RA motor drive compensates for the Earth’s rotation, so the telescope tracks a star’s movement through the night sky from east to west. When the telescope mount is properly polar aligned and the RA drive is attached and running, the user need only make occasional adjustments in declination to keep an object in the eyepiece for long periods of time.

Barlow lens for 5x the focal length
Suitable for visual observation and photography
3-element design and multi-coated
Magnification: 5x eyepiece clamping ring made of brass, eyepiece diameter: 1.25 inches
Box contents: 1x Barlow lens

The NexGO Universal Smartphone Adapter is a great first step into the world of astroimaging or digiscoping. The NexGO provides you everything you need to capture sharp, detailed images and video.NexGO fits any eyepiece from 25.4mm (1.0) to 44.45mm (1.75) in diameter, including most telescopes with 1.25 eyepieces, spotting scopes, monoculars, binoculars, and microscopes.NexGO accommodates a wide range of smartphones including the latest devices from Apple, Samsung, and Google. The phone platform is fully adjustable and can fit any device—usually with the case still on. For older phones that are 5 tall or less, the NexGO includes a booster to ensure the fit with the device.Precise Alignment:- Th…

Explore Scientific´s Sun Catcher Variable Large Aperture Solar Filters are available in many sizes to work on most telescopes from 60mm up to 10-inch Schmidt-Cassegrain and of course all Bresser and Explore Scientific Telescopes. The Solar Filter material being used is the new advanced ´Solarlite´ Film manufactured by world famous Thousand Oaks Optical through years of research and development. ´Solarlite´ a new solar film that has the optical quality of glass with the advantages of impregnated polymer. Perfect also for the solar astrophotographer.Features:- Special objective filter for safe solar observations- ISO12312-2 rated- Field-stop diameter 203mm- Fits to outer telescope tube diameter from …

The Buki Junior Telescope is a child friendly binocular telescope with a specially adapted tripod perfect for discovering animals by day and the stars by night.This telescope comes 10 activities to try, all of which are explained step by step in the included 10 illustrated cards. It includes a 16 page full colour booklet for parents enables them to help their children. . Telescope for juniors. x15 magnification. 10 Activities . Age: From 4 years old. Warning: Not suitable for children under 36 months due to small parts which can be ingested. Choking hazard. Never look directly at the sun or a strong source of light with your telescope - risk of eye damage. Adult supervision is recommended.. …