TS-Optics adapter to M78x1 female thread for the original focuser of the RC telescopes
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TS-Optics adapter to M78x1 female thread for the original focuser of the RC telescopes

£69.00✓ 2 year warranty

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Out of stock due 10-15 working days
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About this product

Model:  ts_M77a-M78i
Part Number:  M77a-M78i

TS M78x1 Female tAdaptor for the original Focuser fitted to GSO made RC Telescopes

Adapter M78x1 designed for the 3" Monorail Focusers fitted to RC telescopes of 10" aperture upwards

The manufacturer has equipped the large 3" focusers with an M77x0.75 female thread as an auxiliary thread. The TSRCRED-G2 is equipped with an adaptation to M78x1 on the telescope side.

This adapter allows the corrector to be connected to the original focuser of the RC telescopes while simultaneously countersinking the corrector into the drawtube. This saves valuable optical path and the focuser is not additionally stressed by an unnecessary leverage effect. The optically effective path of the adapter is only 7 mm.

At 74.5 mm, the free opening of the adapter is large enough for the corrector to fit through.

  • Thread on telescope side: M77x0.75 male thread - length 5 mm
  • Thread camera side: M78x1 female thread - length 5 mm
  • Free aperture of the adapter is 74.5 mm
  • Length of the adapter without male thread is 7 mm

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