Optical tubes

The largest selection of telescopes optical tubes that allow you to observe and to photograph the Universe with powerful, easy to use instruments perfect also for astrophotography thanks to the integration with our EAGLE, ESATTO, SESTO SENSO, ARCO and ECCO. Telescopes are available with different optical scheme: achromatic and apochromatic refractors, Newtons, Schmidt-Cassegrains, Aplanatic Schmidt-Cassegrains, Dall-Kirkhams, Ritchey-Chretiens, Maksutov-Cassegrains, astrographs.

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SkyWatcher Newton QUATTRO...
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Newton reflectors

SkyWatcher Newton QUATTRO 200/800 f4 with SESTO SENSO

SKP2008IWP-FSS_
€813.93
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SkyWatcher Newton QUATTRO 200/800 f4 with SESTO SENSO is 200mm f/4 telescope perfect for astrophotography, thanks also to advanced features of SESTO SENSO 2 motor. Low weight and dimensions make it perfect to use also with not too large mounts.
SkyWatcher Newton QUATTRO...
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€996.72
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SkyWatcher Newton QUATTRO 254/1000 f3.9 with SESTO SENSO is a 254mm diameter f/3.9 telescope, great for astrophotography, with the most advanced focusing control system. But you can use it also in visual thanks to the included Virtual HandPad of SESTO SENSO 2 that allows you to precisely focus without a computer.
SkyWatcher EVOSTAR 72 ED...
Not available
€603.28
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SkyWatcher EVOSTAR 72 ED with SESTO SENSO is the 72mm f5.8 apochromatic refractor very compact, lightweight and with a low price that comes with the most advanced focusing motor. Perfect also for those looking for a travel telescope with compact mounts.
Celestron EdgeHD 8" with...
Not available
Aplanatic Schmidt-Cassegrain

Celestron EdgeHD 8" with Losmandy bar and ESATTO 2"

CE91030-XLTEST2_
€2,306.56
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Celestron EdgeHD 8" telescope with Losmandy bar is a compact aplanatic Schmidt-Cassegrain telescope 203mm f/10 that, thanks to the ESATTO 2" microfocuser, becomes excellent for any application! It's perfect also for remote control since the ESATTO allows you to focus even with the primary mirror locked to eliminate image shift.
Celestron C8-XLT with...
Not available
Schmidt-Cassegrain

Celestron C8-XLT with dovetail Vixen type and ESATTO 2"

CE91020-XLTEST2_
€1,854.92
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Celestron C8-XLT with dovetail Vixen type, one of the most used telescopes in the world, is now more precise thanks to the ESATTO 2" robotic microfocuser that eliminates the image shift typical of Schmidt-Cassegrains! This telescope is 203mm in diameter (f/10) and it's compact, lightweight and easy to collimate.
Celestron EdgeHD 9.25" with...
Not available
Aplanatic Schmidt-Cassegrain

Celestron EdgeHD 9.25" with Losmandy bar and ESATTO 2"

CE91040-XLTEST2_
€3,542.62
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Celestron EdgeHD 9.25" telescope with Losmandy bar is an aplanatic Schmidt-Cassegrain telescope 235mm f/10 that offers high performance, even better with the ESATTO 2" microfocuser! It's perfect also for remote control since the ESATTO allows you to focus even with the primary mirror locked to eliminate image shift.
Officina Stellare Veloce...
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€7,889.34
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Officina Stellare Veloce RH 200 (Riccardi-Honders) athermal astrograph offers a fast f/3 focal ratio combined with a large corrected field. Veloce in Italian means fast, to indicate its primary vocation: to be a great astrograph capable of stunning performance. Officina Stellare Veloce RH 200 has 200mm of clear aperture and a focal length of 600mm. Its...
Officina Stellare Veloce...
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Not available
€20,836.07
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Officina Stellare Veloce RH300 athermal astrograph offers an incredible f3 focal ratio together with large 300mm diameter generating not only incredibly deep astroimages but also rich in details. Its design allows a corrected field all over the large 60 mm diameter so it's perfect also for the largest camera sensors, like 36x36 mm. Thanks to the ESATTO...
Officina Stellare ProRC 400...
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€29,070.49
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Officina Stellare ProRC 400 f8 Ritchey-Chrétien telescope is a 400mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. Ceramic glass, full carbon athermal version, to perfectly keep the focus point with ambient temperature variations. ProRC 400 f8 offers 60mm fully corrected...
Officina Stellare ProRC 500...
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Not available
€41,086.07
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Officina Stellare ProRC 500 f8 Ritchey-Chrétien telescope is a 500mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. ProRC 500 f8 offers 70mm fully corrected and illuminated field and ESATTO 4" robotic microfocuser: thanks to the high back focus extraction, backfocus is 205mm...
Officina Stellare ProRC 500...
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Not available
€49,838.52
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Officina Stellare ProRC 500 f8 Ritchey-Chrétien telescope is a 500mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. Ceramic glass, full carbon athermal version, to perfectly keep the focus point with ambient temperature variations. ProRC 500 f8 offers 70mm fully corrected...
Officina Stellare ProRC 400...
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Not available
€22,086.07
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Officina Stellare ProRC 400 f8 Ritchey-Chrétien telescope is a 400mm f/8 professional telescope, completely free from chromatic aberration, and the performance is the same at any wavelength. ProRC 400 f8 offers 60mm fully corrected and illuminated field and ESATTO 4" robotic microfocuser: thanks to the high back focus extraction, backfocus is 125mm...
Officina Stellare Veloce...
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Not available
€33,319.67
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Veloce RH350 f/2.8 is the largest Veloce in the Family. An incredible ultra fast, ultra wide and super sharp ultimate-astrograph. With it's fast f/2.8 focal ratio and the corrected wide field of 60mm, fully without vignetting, this telescope is your ultimate choice in terms of superior astrographs. You will never find an other telescope with a diameter of...
Officina Stellare Veloce...
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Not available
€39,000.00
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Veloce RH 320 (Riccardi-Honders) f/2.2 is fastest Veloce ever designed by Officina Stellare. An incredible native f/2.2 ratio, with a stunning high definition over the wide full corrected field of view. Veloce RH320 AT represents the Evolution of Veloce family. His new athermal design is ready to work at any temperature, in the whole word. The full...
Officina Stellare RiFast...
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Not available
€52,155.74
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Officina Stellare RiFast 500 f3.8, with the tree-lens field flattener and two aspherical elements, is the real masterpiece of this telescope. Diffraction-limited over a wide and flat field, the RiFast design will push any camera to its limits... and will do it FAST! The extraordinary f3.8 ratio allows a higher productivity per night, a significant factor...
Officina Stellare RiFast...
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Not available
€43,409.84
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Officina Stellare RiFast 500 f3.8, with the tree-lens field flattener and two aspherical elements, is the real masterpiece of this telescope. Diffraction-limited over a wide and flat field, the RiFast design will push any camera to its limits... and will do it FAST! The extraordinary f/3.8 ratio allows a higher productivity per night, a significant factor...
Officina Stellare RiFast...
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Not available
€23,959.02
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Officina Stellare RiFast 400 f3.8, with the tree-lens field flattener and two aspherical elements, is the real masterpiece of this telescope. Diffraction-limited over a wide and flat field, the RiFast design will push any camera to its limits... and will do it FAST! The extraordinary f3.8 ratio allows a higher productivity per night, a significant factor...
Officina Stellare RiFast...
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Not available
€30,946.72
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Officina Stellare RiFast 400 f3.8, with the tree-lens field flattener and two aspherical elements, is the real masterpiece of this telescope. Diffraction-limited over a wide and flat field, the RiFast design will push any camera to its limits... and will do it FAST! The extraordinary f3.8 ratio allows a higher productivity per night, a significant factor...
Officina Stellare RiDK 500...
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€31,008.20
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Officina Stellare RiDK 500 f7 is the reference point for all modified Dall-Kirkham instruments available on the market, probably the most "universal" family in Officina Stellare catalog, and the most affordable. The unique experience and creativity of Massimo Riccardi, Chief Optical Designer at Officina Stellare, created this new family of telescopes....
Officina Stellare RiDK 400...
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In Stock
€19,147.54
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Officina Stellare RiDK 400 f7 is the modified Dall-Kirkham telescope with 400mm diameter and 2800mm focal length that provides large corrected image circle and long backfocus, together with the high load capacity ESATTO 4" robotic focuser! Thanks to 298mm backfocus from telescope rear cell, you still have 198.5mm focus extraction after the focuser, so you...
Borg fluorite apochromatic...
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€2,209.02
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Borg fluorite apochromatic refractor 55FL f3.6 with ESATTO 2", 55mm diameter, 200mm focal length (f3.6), 6 elements fluorite apochromat, aluminum tube with ESATTO 2" focuser, rear thread for camera connection, PLUS support rings. Borg fluorite apochromatic refractor 55FL f3.6 with ESATTO 2" offers optical power, mechanical quality and design features at...
SkyWatcher EVOLUX 82 ED...
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€1,172.13
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SkyWatcher EVOLUX 82 ED is an apochromatic refractor, ED doublet 82mm f/6.5, powerful but still compact. Thanks to SESTO SENSO 2 and to the optional field flattener, it's perfect for wide field astrophotography of deep-sky object! Available starting May.
SkyWatcher EVOLUX 62 ED...
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€865.57
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SkyWatcher EVOLUX 62 ED is an apochromatic refractor, ED doublet 62mm f/6.5, lightweight and portable. Thanks to SESTO SENSO 2 and to the optional field flattener, it's perfect for wide field astrophotography of deep-sky object! Available starting May.
SkyWatcher ESPRIT 100 ED...
Not available
€3,499.18
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SkyWatcher ESPRIT 100 ED with ESATTO 3" is a great 100mm f/5.5 apochromatic refractor that, thanks to ESATTO 3" microfocuser and PLUS rings, is perfect for astrophotography also with heavy cameras and accessories.

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