Jump to content

  •  



- - - - -

negative-example for my observation point: in bortle 8-9 over power plant and industrial area in S, only uv_ir filter; Samy 135mm; mod. Canon 750d; 33x32 sec: from June 24th, 2023


negative-example for my observation point: in bortle 8-9 over power plant and industrial area in S, only uv_ir filter; Samy 135mm; mod. Canon 750d; 33x32 sec: from June 24th, 2023





    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics