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Only tube assembly telescopes
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TeleVueTeleVue APOLLO 11 eyepiece - Special Limited Edition
TeleVue APOLLO 11 eyepiece - Special Limited Edition Finally available...
1 529,00 € -
SharpstarSharpstar 200 F/3.2 PNT newton astrograph with 4-lenses reducer/corrector
Sharpstar presents a newton astrograph called 200 F3.2 PNT, a mirror...
2 999,00 €
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CelestronCelestron 90-degree prism diagonal
Celestron 90-degree prism diagonal,...
42,68 € -3% 44,00 €
OTA Telescopes (only tube assembly) group by refractors, reflectors, catadioptrics and astrographs. In these sections you can view telescopes without mounts. Great optics for astrophotography such as Astro-Physics, Takahashi, Vixen and more.
Only tube assembly telescopes There are 171 products.
Subcategories
Sharpstar Sharpstar 200 F/3.2 PNT newton astrograph...
Sharpstar presents a newton astrograph called 200 F3.2 PNT, a mirror astrograph composed by a primary parabolic mirror F/3.8, a standard secondary mirror and a four lens 0.85x reducer/corrector capable to cover a 44 mm imaging circle, i.e. up to the full-frame image format (24x36 mm). The reducer/corrector takes down focal length to 640 mm (F/3.2). Main...
2 999,00 € 3 175,00 €Ordered upon requestSharpstar Sharpstar 61EDPH apochromatic refractor...
This kit includes the Sharpstar 61EDPH doublet apochromatic refractor with dedicated 0.8x full-frame reducer/corrector. The telescope transforms into a 5-lens system flat-field astrograph with 275 mm focal length and F/4.5 focal ratio. Field of view up 7.5x5°!
799,00 € 868,00 €Reduced price!In StockSharpstar Sharpstar 61EDPH F/5.5 doublet ED...
The Sharpstar 61EDPH F/5.5 apochromatic refractor is an air-spaced doublet apochromat with ED lens. Objective lens diameter is 61 mm with 330 mm focal length. 2.5" sturdy rack and pinion focuser with 360° rotation and 1:10 microfocuser, 2" and 1.25" adapter included. Telescope comes with sliding dew-shield, CNC rings, handle, Vixen/GP dovetail plate and...
549,00 €Ordered upon requestSkyWatcher Skywatcher Evostar 72ED apochromatic...
Kit composed by the Skywatcher Evostar 72ED doublet apochromatic refractor and the dedicated Skywatcher 0.85x focal reducer. Focal length will be lowered down to around 357 mm (F/4.96).
599,00 € 628,00 €Reduced price!In StockCelestron Celestron Schmidt-Cassegrain Edge HD 8 CG5...
Celestron Schmidt-Cassegrain Edge HD 8" CG5 aplanatic optical tube features 203 mm diameter, F/10 focal ratio. 40 mm Plössl eyepiece and 9x50 finder view are included.
1 648,03 € 1 699,00 € -3%Ordered upon requestVixen Vixen SD81S apochromatic refractor with...
Kit composed by the Vixen SD81S doublet apochromatic refractor, the SD Flattener HD field corrector and the SD Reducer HD focal reducer. With this kit you will get an high performance flat-field astrograph capable to cover the full-frame image format. Double focal length for maximum versatility!
1 519,00 € 1 628,00 €Reduced price!In StockVixen Vixen SD103S apochromatic refractor with...
Kit composed by the Vixen SD103S doublet apochromatic refractor, the SD Flattener HD field corrector and the SD Reducer HD focal reducer. With this kit you will get an high performance flat-field astrograph capable to cover the full-frame image format. Double focal length for maximum versatility!
2 199,00 € 2 328,00 €Reduced price!In StockVixen Vixen SD115S apochromatic refractor with...
Kit composed by the Vixen SD115S doublet apochromatic refractor, the SD Flattener HD field corrector and the SD Reducer HD focal reducer. With this kit you will get an high performance flat-field astrograph capable to cover the full-frame image format. Double focal length for maximum versatility!
2 979,00 € 3 128,00 €Reduced price!In StockVixen Vixen SD103S doublet apochromatic...
The Vixen SD103S apochromatic refractor is completely made in Japan and delivers an high quality SD doublet lens with 103 mm of aperture and 795 mm focal length (focal ratio F/7.7). You will find the best optical quality as usually delivered by Vixen along a sturdy yet ligh optical tube. Weight of the optical tube only is 3.6 Kg.
1 699,00 € 1 799,00 €In stockTakahashi Takahashi FSQ-130ED quintuplet astrograph...
The new Takahashi FSQ-130ED astrograph has been designed to provide perfectly flat field and the highest color correction possible thanks to the new optical design with 5 lenses. Takahashi optical engineers guarantees maximum performance with any astro-imaging applications even with largest sensor available in the market. This version comes along dual...
15 739,00 €Out of stockTakahashi Takahashi FSQ-130ED quintuplet astrograph...
The new Takahashi FSQ-130ED astrograph has been designed to provide perfectly flat field and the highest color correction possible thanks to the new optical design with 5 lenses. Takahashi optical engineers guarantees maximum performance with any astro-imaging applications even with largest sensor available in the market. Only OTA version that includes...
14 930,00 €Out of stockVixen Vixen VMC200L Reflector Telescope OTA...
The Vixen VMC200L modified Maksutov-Cassegrain (Vixen Original Maksutov-Cassegrain) features a 200 mm primary mirror and 1950 mm focal length (F/9.75). Standard accessories delivered with this version: M60 focuser with 2" eyepiece holder,Vixen/GP dovetail and handle for easy transportation.
1 399,00 €Ordered upon requestVixen Vixen FL55SS fluorite doublet apochromatic...
Kit composed by the Vixen FL55SS fluorite doublet apochromatic refractor, dedicated Flattener HD corrector and Reducer HD focal reducer that transform this telescope into a double focal length astrograph for wide-field imaging (F/5.7 - 312 mm focal length with Flattener HD and F/4.3 - 237 mm focal length adding also the Reducer HD). If you have a Canon...
1 719,00 € 1 918,00 €Reduced price!In StockVixen Vixen FL55SS fluorite doublet apochromatic...
Kit composed by the Vixen FL55SS fluorite doublet apochromatic refractor and dedicated Flattener HD corrector that transform this telescope into a 55 mm F/5.7 (312 mm focal length) astrograph for wide field imaging. EX 66 extension tube included. If you have a Canon EOS DSLR we highly reccomend the Canon EOS 60DX adapter (#VX-38751).
1 269,00 € 1 394,00 €Reduced price!In StockVixen Vixen VC200L Aspherical Cassegrain OTA...
Kit composed by the Vixen VC200L Aspherical Cassegrain OTA and the Reducer HD 0.79x focal reducer. High-performance system suitable for modern large-size CCD and CMOS sensors with tiny pixels. Contact us for info about connecting your DSLR or your CCD / CMOS cameras.
2 308,00 €In StockVixen Vixen AX103S Super-Apochromatic refractor...
Kit composed by the Vixen AX103S Super-Apochromatic refractor with accessories and the Vixen Reducer HD focal reducer.
3 249,00 € 3 428,00 €Reduced price!In StockVixen Vixen R200SS newtonian reflector with...
Kit composed by the Vixen newtonian reflector R200SS and the Vixen Extender PH 1.4x that takes up focal ratio to F/5.6. Corrector is optimized for full-frame sensor delivering a corrected image circle up to 44 mm. Vixen AS Coating for maximum light transmission and maximum stray-light protection!
2 149,00 € 2 318,00 €Reduced price!In Stock
