Cell for ERF and Glass Filters - for Tube Diameter 181-230 mm

Codice articolo: FF230

Cell for ERF and Glass Filters - for Tube Diameter 181-230 mm

Cell for energy rejection filters, solar filters made of glass or colour filters - made to measure for maximum fitting accuracy
♦ The cell is individually adapted to your telescope and your filter

♦ The filter is held with a counter ring.

♦ The cell is attached to the tube or to the dew shield with three plastic screws.

♦ An inner coating of felt prevents the tube from being scratched

♦ The socket is manufactured for all outer diameters from 181 mm to 230 mm. The filter diameter can be a maximum of 175 mm or smaller.

Technical Data

Material: Aluminium
Production: Made to measure according to your specifications
Clamping: Fixation with three plastic screws
Distance between screws and edge: 17 mm
Filter clamping: By counter ring