Baader Hyperion Finetuning-Ring 28mm, M48/M48 - 2958228

Baader PlanetariumSKU: 2958228

Sale price$30 CAD
In stock: 4 unit(s) - Most orders placed by 2PM EST will be shipped out the same day (weekdays)



  • Focal lengths Fine Tuning for Hyperion eyepieces (all focal lengths)
  • Optical path length 28mm
  • Spacer rings fit between the negative lens and the 2 "barrel, so that it matches the respective eyepiece to your needs.
  • The 13 mm eyepiece transform e.g. no loss of quality in a 9- or 11 mm eyepiece.

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