Discount Codes Eligible

Explore Scientific Nebula Filter CLS 1.25-inch   Explore Scientific Nebula Filter 1.25" CLS Range from 436nm to 536nm with peak at 488nm. Transmiss...

Explore Scientific Nebula Filter UHC 1.25-inch   Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with peak at 488nm. Transmiss...

ADM D Series Saddle. Fits Vixen Great Polaris Mounts Fits Vixen Great Polaris mounts and many of the GP clone mounts. Split clamp design grips the ...

ADM D Series Saddle. 8mm Counterbored Version Fits many ADM Accessories mount adapters as well as the Losmandy G11 and some Takahashi mounts. 2 hol...

Astro Hutech More Blue Mounting Rings 80mm For Takahashi FS-60C And FC-76DCU etc. & BORG Series 80 80mm ID Fully CNC-machined aluminum alloy C...

Astro Hutech More Blue 114mm/115mm Mounting Rings Rings for Takahashi TSA-102/FS-102 & BORG Series 115 Fully CNC-machined aluminum alloy Cool ...

Astro Hutech More Blue Ring Stand-off 12mm M6/12mm stand-off Fits all of More Blue mounting rings Allows to set cables between stand-offs The set ...

Astro Hutech More Blue Mounting Rings 60mm For 60mm tubes like Mini BORG series Raise up the tube 15mm, which gives more room between a focuser an...

Baader T-Ring Canon EF (EOS) to T-2   Baader T-Ring to connect Canon EOS DSLR cameras onto the Astro T-2 system Results in the standard exact dist...

Baader M48-Tilter (0 - 1° image correction) M48 tilter for an optimally aligned camera without tilt Compatible with the entire Baader M48 system 0...

Telrad Dew Shield  *This Version has no built-in mirror* For the version with the mirror, please go on this page.  The Telrad Dew Shield helps keep...

Astro Hutech Vixen Dovetail Plate 220mm Vixen-compatible plate 220mm long 16mm high 20mm separation holes 175g In the Box 220mm Vixen Dovetail Pl...

QHYCCD QHY5III715C CMOS Camera The QHY5III715C is an ultra-high resolution back-illuminated color camera with extremely low read noise. The sensor ...

Pegasus Astro Helical Focuser for Indigo OAG This helical focuser can be added to existing Indigo OAG, enabling precise focusing functionality as a...

Pegasus Astro NYX101 Retrofit Kit for Heavier OTAs   In the Box Retrofit Kit for Heavier OTAs  

Baader Hyperion / Morpheus® M43 extension   M43/M43 extension (distance ring), suitable for Morpheus, Hyperion and other eyepieces/adapters with M...

Starlight Innovation Para-Combo Mount & Tripod Product made from 13 ply ,Baltic Birch Plywood and Solid Ash. Features Para-Light I Parallelogra...

Svbony SV101 Aluminum Travel Portable Tripod   360 degree horizontal adjustable angle and 120 degree vertical adjustable angle plus 90 degree rotat...

Guide d'identification des Minéraux Comment différencier l’or de la pyrite (« l’or des fous ») ? Un météorite d’une roche terrestre ? Un rubis d’un...

Explore Scientific 100° Series 9mm Waterproof Eyepiece   Huge apparent field of view not only gave the observer a panoramic visual experience, but...

Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scie...

Explore Scientific 62° Series 26mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

Explore Scientific 62° Series 5.5mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 6...

Antares Diagonal, 2",prism, 45 Degree 2" 45 degree correct image prism diagonal, precision polished   In the Box 2EID45 is a 45 degree 2" precision...

Explore Scientific 52° Series 10mm Waterproof Eyepiece Eyepieces at or near the 10mm range are often considered a mandatory focal length in your co...

Explore Scientific 52° Series 6.5mm Waterproof Eyepiece Mid-range high power eyepieces like the 6.5mm are instrumental when transitioning through m...

Explore Scientific 52° Series 4.5mm Waterproof Eyepiece High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of plane...

Explore Scientific 52° Series 3mm Waterproof Eyepiece A new focal length joins the Explore Scientific line of inert gas-purged Waterproof Eyepieces...

Explore Scientific 1.25" 2x Focal Extender A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it a...

Explore Scientific 62° Series 20mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

Unihedron Sky Quality Meter - LU-DL A USB enabled data-logging light meter for night-time sky brightness monitoring! An affordable meter for c...

Unihedron Sky Quality Meter - LU A USB SQM model for night-time sky brightness monitoring! An affordable meter for continual, connected measuri...

Player One 1.25 inch Drawer Holder Extra 1.25″ Drawer Support model: Filter Drawer MAX, Filter Drawer MINI Filter size: 1.25″ filter is required Ma...

Player One UVenus 1.25″ UV-PASS Filter E-series Player One E-series is an upgrade series of S-series, using high quality optical glass substrate an...

Baader Universal Alan Gee II - Telecompressor (UAG II) Schmidt-Cassegrain telecompressor/reducer and flatfield-corrector For Schmidt-Cassegrain-...