2- ZWO/QHY – IDAS Filter Box



The total light path of the filter box assembly is optimized for the combination of ZWO/QHY(=17.5mm flange back) cameras, IDAS filters and BORG telescopes. BORG telescopes users are allowed to simply set it between the BORG and ZWO/QHY.

  • Camera side : M42/P0.75 male or M54/P0.75 male
  • Telescope side : M57/P0.75 male
  • Filter box accommodates 48mm and 52mm filter
  • Allowed to add 2nd filter box
  • Re-configurable for other brand telescopes.

* Note: Each camera manufacturer’s flange back specs are 17.5mm +/- 0.5mm, according to them.


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