Holder with internal thread for filters - up to 100 mm

Codice articolo: FFET100

Telescope holder with internal thread suitable for example for Etalon filters from Coronado, Lunt, H-Alpha filters, color filters, ... - made-to-measure for highest fitting accuracy

The cell is manufactured for all tube diameters up to 100 mm.
The common threads of the Coronado or Lunt Etalon filters are well known.
On request we also manufacture the sockets with an individual internal thread, for example suitable for colour filters, fog filters, H-alpha filters, ...
The cell is individually adapted to your telescope and your filter
The cell is attached to the tube or to the dew cap with three plastic screws.
An inner felt liner prevents the tube from being scratched

Specifiche tecniche:

Material: Aluminum
Production: Made-to-measure according to your specifications
Clamping: Fixation with three plastic screws
Distance between screws and edge: 17 mm
Fastening of your filter: via an individual internal thread on the holder