Newest Products

The M54 tilter is making sensor tilt adjustment much easier than before by allowing you to do the adjustment on the rear end of the camera. You now can make some adjustments during imaging, instead...

This machined aluminum bracket is designed to allow mounting of the ZWO EAF focus motor to the SkyWatcher Esprit line of refractors. Mounting hardware is included for all sizes of Esprit telescopes, 80, 100, 120...

The Askar 120 APO comes with two optional premium accessories, a 1.0x flattener and a 0.8x reducer.

An affordable and flexible design for any astrophotographer or visual astronomer. The Askar 120APO allows for multiple use cases at an affordable price!

This small but powerful device (in short PPBADV) is a welcome addition to our Powerbox product series. Proudly stands between Pocket Micro and Ultimate Powerbox v2. It has been designed to provide more advanced features...

A reducer has the optical property of decreasing the effective focal length of a telescope. This results in a wider-field and faster imaging time on nebulae and galaxies. Model NPR-2073 0.8x Reducer for NP Scopes...

The filter adapter ring that allows you to use the filter with a smaller filter thread size. No need for buying another set of filter drawers, the 2"-1.25"filter adapter ring will help you directly fit...

Keeping pace with the current rapidly developing technology environment the iOptron HAE69 and HAE69EC SWG mounts have evolved into the HAE69B iMateTM and HAE69C (without iMate). These lightweight, compact, medium payload titans will deliver an...

An amazing dual band filter that is fit for purpose with fast scopes. Hyper stars and RASAs and other scopes between F2- F3.5.

The dew shield is the basic component of the passive dew fighting system with the added feature of shielding the telescope from undesirable stray light. Felt-lined to help absorb moisture and to prevent extraneous light...

The Go2Nova® #8409 hand controller is one of the major version hand controllers of iOptron's revolutionary GOTONOVA® computerized control system -- the latest in automated tracking technology and one of the best available on the...

Got astigmatism? Get the "cure". Your telescope's focuser is used to compensate for your near- or far-sightedness; DIOPTRX™ compensates for your astigmatism. These units attach and lock onto the tops of over 20 long eye-relief...

The M54 backfocus adjuster's front telescope interface is female thread M54x0.75 and the rear camera interface is male thread M54x0.75, the overall thickness is 18mm and offers ± 2mm adjustment range. The M48 backfocus adjuster's...

The ever-popular 33B tumbler offers greater capacity and an upgraded drive. Now you can polish more stones at the same time in a compact unit. Comes with twin 3 lb. rubber barrels. Dimensions Base dimensions:...

Perfect rock tumbler for those just getting started. Our all rubber barrels are quiet and long wearing. The single 3 lb. capacity barrel is sized for smaller stones up to 1-1/4 inches. We've molded the...

Explore nebulae, spiral galaxies, star-forming regions, and other mysteries of deep space in this 2024 calendar from Astronomy magazine! Astronomy magazine brings you the Deep Space Mysteries 2024 calendar filled with dramatic images of nebulae,...

Blue tiger eye tumbling roughly sized 1.75" to 2.65" per piece. Approximately 4 to 5 pieces per pound. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Mookaite tumbling roughly sized 1.5" to 2.65" per piece. Approximately 4 to 5 pieces per pound. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Ruby Zoisite tumbling roughly sized 1.75" to 2.65" per piece. Approximately 4 to 5 pieces per pound. Rated a 6.5 on the Mohs hardness scale. Sold by the pound.

Discover the distinct characteristics of Bloodstone tumbling rough. These 1.5" to 2.65" blocky pieces predominantly exhibit a deep green color, with some showcasing occasional red specks. Note that not all pieces contain red inclusions. A...

Approximately sized 2" x 1" x 0.5", although sometime you will find thinner pieces. There are approximately 18 piece per pound. From Brazil. Rated a 7 on the Mohs hardness scale. Sold by the pound.

A mixture of smokey quartz. Approx 15-20 pieces per pound, small pieces 1/2" to 3/4" size. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Colors of olive green, salmon, and cream. - Around 1" to 2" in size. Great for tumbling, takes a good polish. From Africa. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Deep blue in color with some white, easy to work with, takes a good polish. Around 1.5" to 2.5" in size approximately 4 to 5 pieces per pound. Great for tumbling, takes a good polish....

Tumbling Rough Red with dark and light banding. Around 1" to 2" in size. Great for tumbling, takes a good polish. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Includes amethyst, citrine, crystal, rose quartz, blue quartz, green quartz, white quartz, fuchsite, blue onyx, green onyx, red jasper, blue calcite, orange calcite, orchid calcite, white aragonite & green aragonite. Rated a 7 on the...

A good assortment of general tumbling material. 10 to 12 pieces per pound. Great for beginners or for fill. Rated a 7 on the Mohs hardness scale. Sold by the pound.

This material is medium pink in color, has the natural inclusions. Takes an excellent polish, and is great for all jewelry making. Tumbling rough is 1" to 2" in size. Rated a 7 on the...

Amethyst from Brazil. Good for beads or tumbling. Approx 15-20 pieces per pound, small pieces 1/2" to 3/4" size. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Beautiful fluorite tumbling rough. Green and Purple are the primary colors. Some pieces are mixed between green and purple, others are solid green or solid purple. Average size is .75" x 1.5", approximately 29 pieces...

A orbicular jasper from Mexico, this material has a variety of colors, which include black, brown, white sometimes yellow, orange, olive green. Takes a good polish. Rated a 7 on the Mohs hardness scale. Sold...

Tumbling Rough Black obsidian with white snowflakes. Around 1" to 2" in size. Great for tumbling, takes a good polish. Rated a 5 on the Mohs hardness scale. Sold by the pound.

Tumbling Rough Golden/yellow brown cabbing material, nice golden brown colors, great for jewelry making. Around 1" to 2" in size. Great for tumbling, takes a good polish. From Africa Rated a 7 on the Mohs...

From India, a variety of feldspar with sheen know as adularescene. Clarity ranges from transparent to translucent. Good for cabbing or tumbling. Mostly colorless material, great for jewelry making. Approximately 30 to 50 pieces per...

Tumbling Rough Medium dark in color, takes a good polish, great tumbling material. Rated a 7 on the Mohs hardness scale. Sold by the pound.

A glass like volcanic lave, black in color, translucent when polished. Small nodules up to the size of walnuts. Heat sensitive and very brittle. Approximately 30 to 50 pieces per pound. Rated a 5 on...

Small tumbling Sea Jasper rough sized 0.50" to 0.75" per piece, Approximately 30-40 pieces per pound. Rated a 7 on the Mohs hardness scale. Sold by the pound.

Tumbling Rough From India. A red-orange color, a variety of chalcedony, larger pieces around 1" in size. Approximately 18 to 25 pieces per pound. Rated a 7 on the Mohs hardness scale. Sold by the...

Small cabbing or tumbling material from Botswana. 1" to 2" in size. This material is a great cabbing material, many pieces will cut a full cabochon. Grey Base with white bands through-out. Broken pieces. Rated...

A long-time favorite of hobbyists for tumbling, this material has the multi-colors of Red, Yellow, Orange, and White with banding. Hand broken for tumbling this material takes an excellent polish. 1" to 2.25" in size,...

Get started fast and easy with Mission Control Support services. This Houston, does NOT have a problem!

This lovingly hand 3D printed Moon cap uses an accurate model of the moon straight from NASA themselves. Protect your gear from dust and dirt while enjoying in the majesty of earths only orbital partner....

The Askar 103 APO comes with three optional premium accessories, a 1.0x flattener, a 0.8x reducer, and a 0.6x reducer. Introduced here is the 0.6x reducer， which is optimized for the Askar 103APO， and can...

An affordable and flexible design for any astrophotographer or visual astronomer. The Askar 103APO allows for multiple use cases at an affordable price!

This is a great little telescope. It uses a very nice 4" maksutov cassegrain for high contrast views and a simple goto mount to find and follow celestial objects. It's also a great option for...

Celestron's signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 5SE. It's the perfect choice for your first serious telescope, offering striking views at an economical price.

This is a shop favourite. It's a really nice 6" optical tube for impressive planetary views and a simple goto mount to find and follow celestial objects. It's also a great option for starting planetary...

We love the NexStar 8SE because it's the easiest to use and best performer for it's class. It is, without a doubt, one of the best ways to get your family started with astronomy!

This is the Celestron 6" Refractor Telescope that comes with the Celestron Advanced VX 6" Refractor Telescope Package.

This is the Celestron 6" Newtonian Telescope that comes with the Celestron Advanced VX 6" Newtonian Telescope Package.