All Things Astro
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You can easily add a second auxiliary port to your Celestron mount with the Celestron AUX Port Splitter. This parallel adapter plugs into the AUX or hand controller port of your computerized telescope and splits...
The Advanced VX or AVX Mount (91519) sets a standard in mid-level telescopes, providing many of the features found on Celestron’s most sophisticated German equatorial mounts at an extremely affordable price. The Advanced VX mount is...
Whether you are enhancing your mount setup or buying a replacement part, the counterweight is there to balance weight of the optical tube (OTA) and accessories on the other side of the Right Accession (RA...
The Celestron Accessory Case, a useful add on to any astronomer’s telescope arsenal. Use this piece of equipment to safely protect and secure your beloved telescope accessories. Included die-cut foam inserts along with foam dividers...
Celestron’s AC Adapter, made exclusively for our CGEM and CGE Pro mounts, is designed to conveniently provide continuous power to your mount when an AC outlet is available. The barrel connector on the DC plug...
Optical tube in one hand and tripod in the other? Still carrying your bulky telescope box to remote observing sites? Let us lighten your load with our sleek, padded, protective telescope soft case. This all-in-one...
Still carrying your bulky tripod box to remote observing sites? Let us lighten your load with our sleek, protective, padded tripod carrying case, the perfect storage solution for transporting your gear anywhere with ease and...
Enjoy your telescope without batteries with this AC adapter! When using your telescope at home or near any wall outlet, you can enjoy hours of uninterrupted observing. Running your telescope off of AC power is...
High quality monocular at an affordable price Perfect For: Bird Watching Sporting Events Nature & Wildlife Hunting Travel & ventures Concerts & live events Boating Specifications Magnification: 10x Objective Lens Diameter: 25mm (.98") Angular Field...
The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is...
The 1.25" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light The 1.25" OIII...
For use with EQ3, EQ5, EQ6, CGE, CPC, Advanced GT, NexStar Series, (all supplied standard), this adapter allows you to power you telescope directly via the car cigarette lighter, or Celestron’s PowerTank receptacle.
Canon EOS cameras are popular with astro-imaging enthusiasts. But, the typical T-ring/telescope setup does not take advantage of the wide aperture of the Canon bayonet mount: significant vignetting is caused by the constriction of the...
Designed for attaching a Canon DSLR camera to any of the Sky-Watcher 0.85x Focal Reducer/Correctors. M48 rings are used for larger format imaging. These are different than the standard T-Thread and are not suitable for...
Add the Celestron Stereo Binocular Viewer to your repertoire and enjoy celestial views with more contrast and improved detail! Our eyes work as a team, and our brains are wired to work with images that...
58mm screw-mounted Baader 0.5V solar film filter for 58mm planetary masks. 58SF uses Baader 0.5V film for safe visual solar observation. It's a screw retained fit for lunar-planetary caps for many commercial Newtonian telescopes.
46mm press-on Baader 0.5V solar film filter for many small refractors and 4.5" Newtonians 46SF uses Baader 0.5V film for safe visual solar observation. Its a press-on fit for many lunar-planetary caps on 60mm and...
Baader Morpheus telescope eyepieces are some of the finest available at any price. These offer an immersive 76 degrees that's sharp right to the edges. They also offer plenty of eye relief for comfortable viewing....
These are fantastic eyepieces, nice and crisp right to the edges. A massive upgrade over the kit eyepieces that come with beginner telescopes.
Overview Baader Premium grade impermeable RGB-C Clearglass Filters. The Baader clear glass filters are used to focus a camera when using very narrow band line filters (due to same mechanical thickness). Alternative function: e.g. our...
If you can't find a solar filter that fits on your scope or binocular setup then you can purchase this sheet. Ready to be cut and formed into whatever shape you need.
We have tested the effectivity and stability of the ClickLock mechanism for many years with the 1¼" ClickLock clamp. The 2" ClickLock system is designed to be much more mechanically solid. Gone are the cumbersome...
TAL threads directly onto the back of your Schmidt-Cassegrain and outputs M42 T-thread with a 55mm extension. This sturdy metal T-Adapter is the accessory of choice if you’d like to attach an SLR or DSLR...
The right-angle version of the red-dot finder will save your neck looking up. You won't have to wander around looking for the dot either; the spot is easily seen centered with your eye at the...
The Antares SCTFR is the standard thread-on F/6.3 4-element fully multicoated reducer/corrector used on F/10 Schmidt-Cassegrain telescopes. It is actually only a reducer, but it does increase true field at the expense of some increase...
The Antares 1.25" Photo Adapter allows prime focus photography by attaching your SLR or DSLR to a 1.25" focuser or 1.25" diagonal. A T-ring for your camera is required to connect the photo adapter to...
When observing the moon or planets, a lot of the time there is just too much light! A-Star Telescope carries the Antares 13% and 25% (ND) neutral density polarizing filters to cut the brightness down...
When observing the moon or planets, a lot of the time there is just too much light! All-Star Telescope carries the Antares 13% neutral density (ND) polarizing filter for two inch eyepieces to cut the...
Looking at the moon through a telescope can be like staring into a flashlight. This filter threads into your eyepiece and dims the view so you can see great detail and contrast on the surface...
Astrophotography using intermediary lens systems such as, focal reducers, field flatteners, barlows etc.can require a precision back-focus to the image plane so as to not compromise colour and field curvature. With this M/F M48 adapter you have...
FURB is a receiving shoe for dovetail accessories. It fits F50FB, F80FB, RBA, RD and most other available accessories. Dovetail Base for Finder Scope. Allows mounting of most Sky-Watcher and Celestron finderscopes and red-dot finders....
The Antares Extension Tube ET2TL extends any 2" accessory by 2.25" with twist-lock retainer. Works with any type of barrel: smooth, grooved or tapered. Accepts 2" filters. 2"x2.25" extension with twist-lock retainer. Threaded for M48x0.6...
Premium dielectric coatings in a carbon fibre body and twist lock adapter to prevent marring of eyepieces.
BTA is a really strong L-Bracket to hold your binoculars to a tripod or mounting. Made of 3/16" Steel; you won't break it. Attachment with hand knob. 1/4"-20 right angle adapter for camera tripod to...
BTARP is a really strong L-Bracket to hold your roof prism binoculars to a tripod or mounting. Made of 3/16" Steel; you won't break it. 1/4"-20 right angle adapter for camera tripod to roof prism...
7x50mm finderscope, right angle, correct image, 65 degrees apparent field, (White) The Antares FRE50WT features correct image right angle viewing with a helical focus wire-x cross-hair giving 8.5 degrees of true field at 7X magnification,...
The 60mm Versascope 60 auxillary telescope can do a lot of things. Accepting 1.25" accessories, the focusable VS60F makes it a correct image finder, but it can also be used as a guider or rich-field...
This finderscope bracket fits most 50mm finderscopes and has a six point adjustment for precise adjustments. The base fits most popular Sky-Watcher, Orion and Celestron shoes such as the FURB and SCT-FURB. Accommodates tubes up...
 A 45 degree 2" precision polished correct image amici prism that allows for terrestrial viewing with 2" eyepieces. MgF2 coated, It is also suitable for astronomy.
Fit Orion CF-80 ED ; Lunt Engineering 80 , Orion 80mm guidescope. Our cast-aluminum telescope tube rings feature quick-release, hinged clamp knobs and a felt lining for safe and secure attachment your telescope to an...
The 1.25" IRK27 is the fully coated glass reticle Kellner eyepiece used on all Antares illuminated finderscopes. It has 55 degree AFOV, helical focusing for the XX reticle and uses the Hi-Bright illuminator with variable...
MDA adapts any 1.25" accessory to the 2" format, primarily with diagonals and focusers. Threaded for 2" filters.
2" Mirror Diagonal with Twist-lock retainer and multilayer dielectric coating with 99% reflectivity in green (546nM) light. Reduces or eliminates vignetting, and allows for use of any 2" accessory. Please note: does not include adapter...
Attaches directly to Celestron C-8 SCT optical tubes for mounting on any Vixen style bracket such as the NexStar SE mount, Celestron Advanced VX mount or Sky-Watcher EQ3, HEQ5 mounts. Includes a mounting hardware.
Fits V Series dovetail bars. V Series dovetail clamp allows you to attach accessories to a V series dovetail bar. Incorporates a split clamp design that grips the dovetail bar along the entire surface of...
Converts V Series mounts to a D Series saddle. Converts the Popular Vixen style dovetail saddle to the Losmandy Style saddle. Simply attach the saddle adapter to your mount just using the mount locking screw....