QHYCCD QHY533 MONO BSI camera
PrimaLuceLab GIOTTO 120 Smart Flat Field Generator
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.
The Sharpstar AL-140PH F/6.5 apochromatic refractor is an air-spaced triplet apochromat with Dual ED S-FPL53 optical design. Objective lens diameter is 140 mm with 910 mm focal length. 4" over-sized 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,...
Sharpstar presents a new compact astrograph called 130 F2.8 HNT, a mirror astrograph composed by a primary hyperbolical mirror F/2.8, a standard secondary mirror and a three lens corrector capable to cover a 44 mm imaging circle, i.e. up to the full-frame image format. This new astrographs features a 130 mm primary mirror with an effective focal length...
Coronado PST H-Alpha solar telescope features 40 mm diameter, F/10 focal ratio, 400 mm focal length, internal non-removable filtering optics for same solar viewing, 1 Angstrom hydrogen-alpha (Ha) bandpass. 5 YEARS WARRANTY
SkyWatcher Explorer 250/1200 Newton reflector optical tube features a large 254 mm primary mirror, 1200 mm focal lenght (F/4.7), 8x50 finder view, 2" focuser with 1.25" adapter and 28 mm eyepiece.
Kit composed by the Vixen SD81S II 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!
The Vixen SD81S II apochromatic refractor is completely made in Japan and delivers an high quality SD doublet lens with 81 mm of aperture and 625 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 2.3 Kg.
Coronado Solarmax III is a fully integrated 70mm F/5.7 telescope with a 60 mm Etalon h-alpha filter - 400mm focal length. Includes Coronado’s patented RichView tuning system. Sol Ranger Viewfinder. Black and Gold Hard Carry Case. 15mm Blocking Filter. <0.7A Bandpass. 5 YEARS WARRANTY
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.
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.
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.