ZWO ASI533MM PRO [MONO] Off Axis Guider Compatible mounts

Compatible mounts

if the coupling is too loose the play increases

Optical design Ritchey-Chrétien Diameter 254 mm Focal length 2032 mm Focal ratio f/8 Linear obstruction 112 mm Corrected field 35 mm (60 mm with optional corrector) Backfocus distance 250 mm from rear cell Focuser thread M77 x 1 female

Optical length 0 mm (threads are 5 mm long) Clear aperture 47 mm Outer diameter 54 mm Connection side A

Additional 10 kg counterweight for the iOptron CEM120 mount

ZWO ASI533MM PRO [MONO] Off Axis Guider Compatible mountsThe ZWO ASI 533MM PRO is the long awaited monochrome version of the incredibly popular ASI533MC Pro cooled camera and features a 9Mp back illuminated CMOS sensor with 91% quantum efficiency at 460nm. The ZWO ASI 553MM contains the Sony IMX533 CMOS monochrome sensor which has a diagonal of 15. 99mm and a resolution of 9 MPx. The Sony back illuminated sensor technology improves sensitivity and reduces the noise for the best performance. The ZWO PRO