LUNT B1800s Blocking-Filter in extension tube

For free combination with a Lunt-Solar-Systems H-alpha solar-telescope or -filter

  • Blocking-filter in straight extension tube
  • For combination with H-alpha telescopes or filters
  • For telescopes up to 1620mm focal length & 1.25 or 2 inch focuser
  • Eyepiece side with T2 thread and 1.25 inch eyepiece connection
  • Cannot be used stand-alone, only with H-Alpha systems!
Pre-orders are not possible.
Product number: 0553011
EAN: 4007922035857
Shipping Weight: 0.41 kg