Куплен в 2016 на telescope-express для астрофото, был укорочен на 6 мм, (не хватало хода фокусера), на зеркала никак не повлияло, работает хорошо. Фото на Nikon 3300 + гид.

Стоял на монтировке Neq6.

Aperture: 304 mm (12")
Focal length: 1200 mm
Focal ratio: f/4
Primary mirror: Parabolic primary mirror with 94% enhanced reflectivity coatings and quartz layer
Secondary mirror: 104 mm diameter (minor axis) with 94% enhanced reflectivity coatings and quartz layer100 % illuminated field:25 mm - ideal for APS-C format sensors with matching coma corrector90 % illuminated field: 38 mm - thus suitable also for larger sensors (flats expedient)
Resolution: 0.38 arc secondsLimiting magnitude (visually): 14.2 mag
Focuser: 2" Monorail 1/10 dual speed focuser, adapter to 1.25" and compression rings
Tube weight: 20.8 kg with rings and finder
Dimensions of tube:length 1180 mm, diameter 356 mm
Tube material:Steel