Products

Antlia Triband RGB II Ultra Filter The Antlia Triband RGB Ultra Filter II adds the H-Beta 486.1nm line to the Triband RGB Ultra, enhancing its ab...

Antlia U-Venus Imaging Filter - 1.25'' Antlia Venus-U filter is designed for imaging the cloud structure of Venus and Jupiter with CCD cameras on a...

Aphelion Domes 12ft Freestanding Dome  12 ft model (6-7 people) Features Comes with mechanical hand crank system. Overall height when closed is 1...

Aphelion Domes 12ft Observatory Dome12 ft model (6-7 people)Features Comes with mechanical hand crank system Overall height when closed is 102 inch...

Aphelion Domes 7ft Freestanding Dome 7 ft model (fits 2-3 people) Features Designed to mount on solid surface such as concrete slab or wooden deck...

Aphelion Domes 7ft Observatory Dome7 ft model (2-3 people)Features Overall height when closed is 75 inches. Clear usable height iinside is 72 inche...

APM 2" Dielectric Star Diagonal with Fast Lock With 1/10 wavelength p-v, our star diagonal offers excellent surface accuracy, which results in top ...

APM 2" Prism Diagonal w/ Fast-Lock and Ultra Broadband Coating In contrast to zenith mirrors, the optical path is closed to the rear on this prism....

APM Adjustment Flange for M63 Reducer With our tilt adapter you can correct a possible tilting of your camera sensor in the beam path. Tilting can ...

APM Adjustment Flange for M82 Reducer With our tilt adapter you can correct a possible tilting of your camera sensor in the beam path. Tilting can ...

APM MS 16x70 ED Binoculars If you want to observe small objects or targets that are far away, you need an increased magnification. Our MS 16x70 mod...

APM-Riccardi 0.75x M63 Reducer Massimo Riccardi, well-known optical designer from Italy, has calculated a high-quality 3-lens 0.75x reducer / flatt...

APM-Riccardi 0.75x M82 Reducer Massimo Riccardi, well-known optical designer from Italy, has calculated a high-quality 3-lens 0.75x reducer / flatt...

APM-Riccardi Universal Flattener Model 1 Our high-quality, universal flattener for apochromats was calculated by the famous optics designer Massimo...

APM-Riccardi Universal Flattener Model 2 Our high-quality, universal flattener for apochromats was calculated by the famous optics designer Massimo...

Artesky 2” to 1.25” Adapter Adapter from 50.8mm (2") to 31.8mm (1.25") supplied with screw It can be used to reduce the aperture of a focuser fro...

Artesky 360° Rotating m48 Adapter Thanks to the M48 360° rotator you can rotate your camera or your accessories 360° on its axis in order to straig...

Artesky 360° Rotating T2 Adapter Thanks to the T2 360° rotator you can rotate your camera or your accessories 360° on its axis in order to straight...

Artesky Carrying Bag for FLAT550  Padded bag that guarantees comfortable and safe transport for your equipment. The bag also has comfortable handle...

Artesky Dovetail Base for Finder Scope Artesky's Dovetail Base for Finder Scope is designed to let you quickly  attach a finder bracket to your tel...

Artesky EQ6 to 3/8" Tripod Adapter Allows you to mount accessories with a 3/8" attachment to a Skywatcher EQ6 tripod or similar Technical Specifica...

Artesky ERF rejection filter with metal cell The purpose of using an Energy Rejection Filter (ERF) is to prevent as much solar energy as possible f...

Artesky ERF rejection filter  The purpose of using an Energy Rejection Filter (ERF) is to prevent as much solar energy as possible from entering th...

Artesky Fast Focus Plane Kit Easily adjusting the focal plane and backfocus of your camera is now very easy thanks to the Fast Focus Plane KIT! Thi...

Artesky Flat Field Generator 250mm - Manual The Flat Box Field Generators from Artesky provide a fully-illuminated, color-neutral, pure white LED f...

Artesky Flat Field Generator 250mm - USB  The Flat Box Field Generators from Artesky provide a fully-illuminated, color-neutral, pure white LED fie...

Artesky Flat Field Generator 550mm - Manual LED flat field generator with fully illuminated area for creating high-quality flat field images for as...

Artesky Flat Field Generator 550mm - USB  LED flat field generator with fully illuminated area for creating high-quality flat field images for astr...

Artesky Foam Bag for HEQ5 Skywatcher The Foam Bag is a padded case, created to transport and protect your instrument from impacts.The Artesky Foam ...

Artesky Guidescope UltraGuide 70mm  The guide scope is extremely necessary when doing astrophotography, the UltraGuide is a telescope with a foca...

Artesky M48-50.8mm Adapter  M48 to 50.8mm adapter with M48 thread for 2" filters. This adapter is usually used to connect CCD or reflex cameras (eq...