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Mirror astrographs
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CelestronDiagonale prismatico Celestron a 90°
Diagonale prismatico Celestron a 90°,...
42,68 € -3% 44,00 €
Mirror astrographs Ci sono 34 prodotti.
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Vixen 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.
1 934,00 €DisponibileVixen Vixen VC200L Aspherical Cassegrain OTA...
The Vixen VC200L is 20 cm F/9 modified Cassegrain OTA. The Vixen VC200L's catadioptric VISAC (Vixen Sixth-Order Aspheric Cassegrain) optical system is one of the most sophisticated optical designs available on the market today: free of coma, curvature of field, spherical and chromatic aberration.
1 595,00 €Ordered upon requestSkyWatcher SkyWatcher Quattro 10-S Newton reflector...
SkyWatcher Quattro 10-S Newton reflector optical tube features a large 254 mm primary mirror (10"), 1000 mm focal lenght (F/4), 8x50 finder view, 2" Crayford dual-speed focuser, mounting rings and dovetail bar.
754,66 € 778,00 € -3%Ordered upon requestVixen Vixen R200SS newtonian reflector with...
Kit composed by the Vixen newtonian reflector R200SS, the Vixen Corrector PH that takes down the focal ratio to F/3.8 (focal length 760 mm) and the Vixen Extender PH 1.4x that takes up focal ratio to F/5.6 (focal length 1120 mm). Correctors are both optimized for full-frame sensor delivering a corrected image circle up to 44 mm. Vixen AS Coating for...
2 339,00 €DisponibileVixen 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!
1 790,00 €DisponibileTakahashi Takahashi Epsilon 160ED hyperbolic...
Takahashi Epsilon 160ED hyperbolic astrograph OTA version.
3 993,00 €Ordered upon requestTakahashi Takahashi Epsilon 130D hyperbolic...
Takahashi Epsilon 130D hyperbolic astrograph with rings and 6x30 finder
3 309,00 €Ordered upon requestTakahashi Takahashi Epsilon 130D hyperbolic...
Takahashi Epsilon 130D hyperbolic astrograph OTA version
2 652,00 €Ordered upon requestSkyWatcher SkyWatcher Quattro 8-S Newton reflector...
SkyWatcher Quattro 8-S Newton reflector optical tube features a large 205 mm primary mirror (8"), 800 mm focal lenght (F/4), 8x50 finder view, 2" Crayford dual-speed focuser, mounting rings and dovetail bar.
571,33 € 589,00 € -3%Ordered upon requestGSO - Guan Sheng Optical GSO Ritchey-Chrétien 8" astrograph with...
GSO Ritchey-Chrétien 8" astrograph with carbon closed tube design. Diameter: 203 mm, focal length 1600 mm (F/8). Illuminated field of view up to 24x36 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.
1 249,00 €In stockTakahashi Takahashi Epsilon 160ED hyperbolic...
Takahashi Epsilon 130D hyperbolic astrograph with rings and 6x30 finder Available starting from November 2020, preorders are open!
4 739,00 €Ordered upon requestCelestron Celestron Rowe-Ackermann Schmidt 11 CGE...
Celestron Rowe-Ackermann Schmidt 11" CGE astrograph optical tube features 279 mm diameter, F/2.22 focal ratio. Includes 42mm and 48mm camera adapters.
4 415,44 € 4 552,00 € -3%Ordered upon requestCelestron Celestron Rowe-Ackermann Schmidt...
Celestron Rowe-Ackermann Schmidt astrograph 8" F/2. This optical tube features 203 mm diameter (8"), F/2 focal ratio (400 mm focal lenght). Includes fan battery pack, M42 and C-thread camera adapters.
2 156,31 € 2 223,00 € -3%In stockGSO - Guan Sheng Optical GSO Ritchey-Chrétien 16" astrograph carbon...
GSO Ritchey-Chrétien 16" astrograph with carbon truss tube design V3. Diameter: 406 mm, focal length 3250 mm (F/8). Illuminated field of view up to 24x36 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.
6 500,00 €Ordered upon requestGSO - Guan Sheng Optical GSO Ritchey-Chrétien 14" astrograph carbon...
GSO Ritchey-Chrétien 14" astrograph with carbon truss tube design V3. Diameter: 355 mm, focal length 2854 mm (F/8). Illuminated field of view up to 24x36 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.
5 349,00 €Ordered upon requestGSO - Guan Sheng Optical GSO Ritchey-Chrétien 12" astrograph carbon...
GSO Ritchey-Chrétien 12" astrograph with carbon truss tube design V3. Diameter: 304 mm, focal length 2432 mm (F/8). Illuminated field of view up to 24x36 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.
3 795,00 €Ordered upon requestGSO - Guan Sheng Optical GSO Ritchey-Chrétien 10" astrograph carbon...
GSO Ritchey-Chrétien 10" astrograph with carbon truss tube design V3. Diameter: 254 mm, focal length 2000 mm (F/8). Illuminated field of view up to 24x36 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.
3 250,00 €Ordered upon requestGSO - Guan Sheng Optical GSO Ritchey-Chrétien 6" astrograph with...
GSO Ritchey-Chrétien 6" astrograph with aluminium closed tube design. Diameter: 152 mm, focal length 1370 mm (F/9). Illuminated field of view and image circle suitable for sensors up to ~20 mm. Quartz primary and secondary mirror with dielectric coating up to 99% of reflectivity. Optical quality 1/12 λ or better on the surface.
449,00 €Ordered upon request
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