Discount Codes Eligible

Astronomik IR Blocker Filter Astronomik developed an infrared-blocking filter for digital photography. The Astronomik filter should be used as a st...

Baader 3.3" for Celestron C11 / C14 and Meade 10-14" 3.3" thread for C11 and C14 For connecting the 2" eyepiece clamp no. 2408140 (T-2 component ...

Baader VariLock 46, lockable T-2 ExtensionTube 29-46mm with spanner tool Lockable T-2 extension tube, adjustable 29-46 mm with clamping Telescop...

Baader T-2 Lock ring 2mm optical path length (T-2 part #35) For locking camera orientation Fits between (almost) any of our T-2 fittings Allows th...

Astronomik L-RGB color filter set The transmission properties of the L-RGB Typ 2c filters are optimized for CCD astrophotography. The set allows to...

Antares Filter 2" Neutral Density 25% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhancin...

Antares Filter 2" Neutral Density 13% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhancing...

iOptron SkyHunter Portable EQ/AZ GOTO Mount and Tripod with iPolar iOptron's new ultra compact EQ/AZ GoTo mount -- introducing The SkyHunter!Fiftee...

iOptron SkyHunter Portable EQ/AZ GOTO Mount and Tripod iOptron's new ultra compact EQ/AZ GoTo mount -- introducing The SkyHunter!Fifteen years aft...

iOptron SkyHunter Portable AZ GOTO Mount and Tripod iOptron's new ultra compact EQ/AZ GoTo mount -- introducing The SkyHunter!Fifteen years after r...

iOptron HEM27 with High Precision Encoder Introducing the HEM27 and the HEM27EC, iOptron’s revolutionary hybrid strain wave drive mounts. These lig...

iOptron HEM27 Hybrid Harmonic Drive Equatorial Mount Introducing the HEM27 and the HEM27EC, iOptron’s revolutionary hybrid strain wave drive mounts...

Astronomik Deep-Sky R filter During the design of the Deep-Sky RGB filters we took a close look at the sensitivity curves of today’s popular CCD ca...

Baader Steeldrive Motor Focuser Controller Baader Planetarium's NEW version SteelDrive II Motor Drive gives precision temperature compensated focus...

Astronomik H-Beta Filter The Astronomik H-beta is a filter for visual observation, in particular with instruments of larger aperture. It lets the l...

ADM D Series 9" Universal Dovetail Bar 60mm Spacing Fits D Series saddles and accessories. Can be used for attaching a variety of accessories. 9″ L...

Antares Plössl 20mm 52° This 1.25" 20mm Plossl eyepiece has 52 degrees apparent field, MgF2 coatings, rubber eye shield and is threaded for filters...

Baader UBVRI Bessel I-Filter - Photometric Baader Bessel-UBVRI Bandpass Filter Set, suitable from f/15 to f/1.8 Classic photometric filters with t...

Baader UBVRI Bessel R-Filter - Photometric Baader Bessel-UBVRI Bandpass Filter Set, suitable from f/15 to f/1.8 Classic photometric filters with t...

Pegasus Astro Photographic Filter - S2 2'' Mounted Photographic Filter Sulfur II (SII) filters are a narrow-band-filters for CCD/CMOS photography....

Baader H-Beta Narrowband-Filter (5.5nm) – CMOS-optimized Baader H-Beta Narrowband Filter – Precision Grade 5.5 nm FWHM, recommended for optical sy...

Pegasus Astro Photographic Filter - OIII 2'' Mounted Filter The Oxygen III (OIII) CCD 7nm filter is designed for nebula observation allowing 7nm b...

Pegasus Astro Photographic Filter - Ha 2'' Mounted Filter This narrowband filter has a 7nm bandwidth of light centered on a wavelength of 656nm th...

Kowa 8x33mm Genesis Prominar XD Binoculars No ordinary compact binocular. Every detail of the Genesis 33 has been considered to bring you not only ...

Baader RGB-G Filter CMOS Optimized New CMOS-optimized L-RGB filters from Baader Planetarium with Reflex-Blocker™ and Life-Coat™. Now with 47.4 mm u...

Baader RGB Filter Set CMOS Optimized New CMOS-optimized L-RGB filters from Baader Planetarium with Reflex-Blocker™ and Life-Coat™. Now with 47.4 mm...

Baader Variable locking T-2 extension (12-16mm) incl. lock ring Consists of 3 parts: #26/#34/#35 Converts a T-2 external thread in a T-2 internal ...

Baader Male T-2 Dustcap, outer thread M42 x 0,75 Dustcap with T-2 (M42 x 0,75) male (outer) thread Robust cap made of black, high-quality plastic ...

Baader Female T-2 Dustcap, inner thread M42 x 0,75 Dustcap with T-2 (M42 x 0,75) female (inner) thread Robust cap made of black, high-quality plas...

Baader Expansion Ring 2"a/T-2i with 1mm optical path length Adapter Ring 2" outer thread to T-2 internal thread Advances T-2 male on 2" male On...

Baader U-Venus-Filter (350nm) Baader U-Filter (Venus and UV) 350nm. Transmission peak approx. 80% at 350nm, bandwidth 60nm (320-380nm), comple...

Celestron UpClose G2 10x25 Clam Shell Binoculars   Get up close to the action with UpClose G2 binoculars. Pack these all-purpose binoculars along f...

Dew Not Dual Heaters for Binoviewer 6" Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 vol...

Celestron Travel Scope 50 Portable Telescope The Travel Scope 50 is a refractor telescope perfect for terrestrial and celestial viewing on th...

Tele Vue Starbeam with Quick Release base Starbeam with Quick Release base for Tele Vue scopesThis version of Starbeam comes with the Tele Vue Quic...