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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Ritchey-Chretien

$APO refractors$

APO refractors

Newton reflectors

Dall-Kirkham

Schmidt-Cassegrain

Aplanatic Schmidt-Cassegrain

Astrographs

Showing 1-36 of 56 item(s)

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Dall-Kirkham

Officina Stellare RiDK 400 f7 with ESATTO 4"

RIDK400SGA-B

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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...

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APO refractors

SkyWatcher EVOLUX 62 ED apochromatic refractor with SESTO SENSO

SK-EVOLUX62SS

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SkyWatcher EVOLUX 62 ED is an apochromatic refractor, ED doublet 62mm f/6.4, lightweight and portable that comes also with 0.9x reducer/flattener that reduces focal length to 360mm (f/5.8) and manual rotator. Thanks to SESTO SENSO 2 and PLUS rings that avoid any flexure, it's perfect for wide field astrophotography of deep-sky object!

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Astrographs

Celestron RASA Rowe-Ackermann Schmidt 8" astrograph with SESTO SENSO

CE91073SS

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Celestron RASA Rowe-Ackermann Schmidt 8" with SESTO SENSO is the compact astrograph 203mm f2 that allows you to make wide field astrophotography of deep-sky objects in a short time! Thanks to SESTO SENSO you can control the focus, also remotely.

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Ritchey-Chretien

GSO Ritchey-Chretien 152mm f/9 with metal tube and SESTO SENSO

GSRC6MSS

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GSO Ritchey-Chretien 152mm f/9 with metal tube and SESTO SENSO is the most compact and lightweight Ritchey-Chretien telescope, perfect if you're looking for a portable instrument, even for travel! Thanks to SESTO SENSO you can focus without touching the focuser, both thanks to the included virtual keyboard or with a computer like the EAGLE.

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Newton reflectors

SkyWatcher Newton 150/750 f5 with SESTO SENSO

SKBK150750-DSFSS_

€596.72

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SkyWatcher Newton 150/750 f5 with SESTO SENSO is the most compact and lightweight 150mm diameter f/5 telescope that, thanks to the most advanced focusing motor, is great both for visual use (you can focus also without a computer by using the included Virtual HandPad) and for astrophotography (by connecting SESTO SENSO 2 to the EAGLE or to a Windows...

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Ritchey-Chretien

GSO Ritchey-Chretien 203mm f/8, metal tube with ESATTO 2"

GSRC8MEST2_

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GSO 203mm f/8 Ritchey-Chretien with metal tube is a great compact telescope for long exposure astrophotography and it uses and ESATTO 2" robotic microfocuser to perfectly focus also heavy cameras and accessories. Thanks to the optional corrector it offers a large corrected field.

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Dall-Kirkham

Officina Stellare RiDK 500 f7 with ESATTO 4"

RIDK500SGA-B

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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....

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APO refractors

SkyWatcher EVOLUX 82 ED apochromatic refractor with SESTO SENSO

SK-EVOLUX82SS

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SkyWatcher EVOLUX 82 ED is an apochromatic refractor, ED doublet 82mm f/6.4, powerful and compact, that comes also with 0.9x reducer/flattener that reduces focal length to 480mm (f/5.8) and manual rotator. Thanks to SESTO SENSO 2 focusing motor and PLUS rings that avoid any flexure, it's perfect for wide field astrophotography of deep-sky object!

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Astrographs

Celestron Rowe-Ackermann Schmidt 11" astrograph with SESTO SENSO

CE91075SS

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Celestron RASA Rowe-Ackermann Schmidt 11" with SESTO SENSO is the powerful astrograph 280mm f2.2 that allows you to make wide field astrophotography of deep-sky objects in a short time! Thanks to SESTO SENSO you can control the focus, also remotely.

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Newton reflectors

SkyWatcher Newton 200/1000 f5 with SESTO SENSO

SKBKP2001-DSFSS_

€671.31

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SkyWatcher Newton 200/1000 f5 with SESTO SENSO is 200mm f/5 telescope offering a large diameter and the SESTO SENSO 2 robotic focusing motor at a great price. It's the perfect solution if you're searching for a great instrument both for visual and photographic use.

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Aplanatic Schmidt-Cassegrain

Celestron EdgeHD 8" with Losmandy bar and ESATTO 2" LP

CE91030-XLTEST2_

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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" LP low profile focuser, 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.

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Schmidt-Cassegrain

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

CE91020-XLTEST2_

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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.

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Schmidt-Cassegrain

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

CE91024-XLTEST2_

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Celestron C8-XLT with dovetail Losmandy 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.

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Ritchey-Chretien

GSO Ritchey-Chretien 203mm f/8 with carbon fiber tube and ESATTO 2"

GSRC8CEST2

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GSO Ritchey-Chretien 203mm f/8 with carbon fiber tube and ESATTO 2" is a great telescope for astrophotography also with heavy cameras and accessories thanks to the ESATTO 2" microfocuser! Low weight and compact dimensions make it easily portable.

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Newton reflectors

SkyWatcher Newton 254/1200 f4,7 with SESTO SENSO

SKBKP25012-DUALSS_

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SkyWatcher Newton 254/1200 f4,7 with SESTO SENSO is is the large 254mm diameter telescope perfect also for deep-sky objects observations that, thanks to SESTO SENSO 2 motor, you can focus precisely and without vibrations. Fast focal ratio makes it great also for astrophotography.

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Aplanatic Schmidt-Cassegrain

Celestron EdgeHD 9.25" with Losmandy bar and ESATTO 2"

CE91040-XLTEST2_

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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.

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Astrographs

Officina Stellare Veloce RH200 f3 athermal with ESATTO 3,5" LP

VELRH200AT-B

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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...

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Aplanatic Schmidt-Cassegrain

Celestron EdgeHD 11" with Losmandy bar and ESATTO 2"

CE91050-XLTEST2

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Celestron EdgeHD 11" telescope with Losmandy bar is a powerful aplanatic Schmidt-Cassegrain telescope 280mm f/10 that is still portable and you can install it in not too large mounts. Thanks to the ESATTO 2" microfocuser it has no image shift and it's perfect also for remote control since you can focus even with the primary mirror locked.

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Newton reflectors

SkyWatcher Newton QUATTRO 200/800 f4 with ESATTO 2"

SKP2008IWP-FETS2_

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SkyWatcher Newton QUATTRO 200/800 f4 with ESATTO 2" is the 200mm f/4 telescope perfect for astrophotography, also with heavy cameras and accessories thanks to the ESATTO 2" microfocuser! Reduced weight and dimensions make it perfect for the use with not too large mounts.

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APO refractors

SkyWatcher EVOSTAR 80 ED apochromatic refractor with SESTO SENSO

SKBKED80SS_

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SkyWatcher EVOSTAR 80 ED with SESTO SENSO and PLUS rings is a great apochromatic refractor, one of the most used telescopes in the world! Thanks to the most advanced focusing motor and to the PLUS rings that avoid any flexure, the Skywatcher EVOSTAR 80 ED is even better!

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Ritchey-Chretien

GSO Ritchey-Chretien 254mm f/8, metal tube with ESATTO 3"

GSRC10MEST3_

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GSO 254mm f/8 Ritchey-Chretien with metal tube and ESATTO 3" robotic microfocuser is the perfect telescope for long exposure astrophotography also with heavy cameras and accessories. Thanks to the optional corrector it offers a large corrected field.

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Schmidt-Cassegrain

Celestron C9.25-XLT with dovetail Vixen type and ESATTO 2"

CE91025-XLTEST2_

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Celestron C9.25-XLT with dovetail Vixen type, thanks to the particular optical design, is perfect for high resolution: even better with the ESATTO 2" robotic microfocuser which eliminates image shift and allows you to focus the telescope with extreme precision, even remotely.

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Schmidt-Cassegrain

Celestron C9.25-XLT with dovetail Losmandy type and ESATTO 2"

CE91027-XLTEST2_

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Celestron C9.25-XLT with dovetail Losmandy type, thanks to the particular optical design, is perfect for high resolution: even better with the ESATTO 2" robotic microfocuser which eliminates image shift and allows you to focus the telescope with extreme precision, even remotely.

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APO refractors

SkyWatcher EVOSTAR 80 ED apochromatic refractor with ESATTO 2"

SKBKED80EST2_

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SkyWatcher EVOSTAR 80 ED is a great 80mm f/7.5 apochromatic refractor that, thanks to the ESATTO 2" microfocuser and PLUS rings, is perfect also for the most demanding long exposure astrophotography with heavy cameras and accessories.

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Ritchey-Chretien

GSO Ritchey-Chretien 254mm f/8 with carbon fiber tube and ESATTO 3"

GSRC10CEST3

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GSO 254mm f/8 Ritchey-Chretien with carbon fiber tube and ESATTO 3" robotic microfocuser is the perfect telescope for long exposure astrophotography also with heavy cameras and accessories. Thanks to the optional corrector it offers a large corrected field.

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Newton reflectors

SkyWatcher Newton QUATTRO 254/1000 f3.9 with SESTO SENSO

SKP2501IWP-FSS_

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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.

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Aplanatic Schmidt-Cassegrain

Celestron EdgeHD 14" with Losmandy bar and ESATTO 2"

CE91060-XLTEST2_

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Celestron EdgeHD 14" with Losmandy bar and ESATTO 2" is a great aplanatic Schmidt-Cassegrain telescope that offers observatory class performance! Thanks to large 355mm diameter and quality of EdgeHD optics, it's perfect for any applications, visual use to astrophotography.

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Astrographs

Officina Stellare Veloce RH300 f3 athermal with ESATTO 3,5" LP

VELRH300AT-B

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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...

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Schmidt-Cassegrain

Celestron C11-XLT with dovetail Losmandy type and ESATTO 2"

CE91036-XLTEST2

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Celestron C11-XLT with dovetail Losmandy type is a 280mm f/10 Schmidt-Cassegrain telescope and, thanks to the ESATTO 2" robotic microfocuser, there is no more image shift and you can focus the telescope with extreme precision, even remotely.

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Newton reflectors

SkyWatcher Newton QUATTRO 200/800 f4 with SESTO SENSO

SKP2008IWP-FSS_

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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.

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APO refractors

SkyWatcher EVOSTAR 100 ED apochromatic refractor with SESTO SENSO

SKBKED100SS_

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SkyWatcher EVOSTAR 100 ED with SESTO SENSO and PLUS rings is the 100mm f/9 apochromatic refractor that offers high performance especially for visual use or imaging at high magnifications. Thanks to the most advanced focusing motor and PLUS rings, you can get the most from your telescope.

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Newton reflectors

SkyWatcher Newton QUATTRO 150/600 f4 with SESTO SENSO

SKP1506-IWP-FSS_

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SkyWatcher Newton QUATTRO 150/600 f4 with SESTO SENSO is the smallest version of QUATTRO reflectors and it's perfect for astrophotography, thanks also to coma corrector included in the price and to advanced features of SESTO SENSO 2 focusing motor. Low weight and reduced dimensions make it perfect to use also with compact mounts.

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Ritchey-Chretien

GSO Ritchey-Chretien 304mm f/8 with metal tube and ESATTO 3"

GSRC12MEST3

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GSO 304mm f/8 Ritchey-Chretien with metal tube and ESATTO 3" robotic microfocuser is the perfect telescope for long exposure astrophotography also with heavy cameras and accessories. Thanks to the optional corrector it offers a large corrected field.

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APO refractors

SkyWatcher EVOSTAR 100 ED apochromatic refractor with ESATTO 2"

SKBKED100EST2_

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SkyWatcher EVOSTAR 100 ED is a great 100mm f/9 apochromatic refractor that, thanks to the ESATTO 2" microfocuser and PLUS rings, is perfect also for the most demanding astrophotography with heavy cameras and accessories.

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Ritchey-Chretien

GSO Ritchey-Chretien 254mm f/8 with truss carbon fiber tube and ESATTO 3"

GSRC10TrussEST3

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GSO 254mm f/8 Ritchey-Chretien with truss carbon fiber tube and ESATTO 3" robotic microfocuser is the perfect telescope for long exposure astrophotography also with heavy cameras and accessories. Thanks to the optional corrector it offers a large corrected field.

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APO refractors

SkyWatcher EVOSTAR 120 ED apochromatic refractor with SESTO SENSO

SKBKED120SS_

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SkyWatcher EVOSTAR 120 ED apochromatic refractor with SESTO SENSO and PLUS rings is the kit created by PrimaLuceLab at a special price! Get the best performance from the SkyWatcher EVOSTAR 120 ED thanks to the most advanced focusing motor and the PLUS rings.

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Optical tubes

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