Spancare Secondary Mirror Cell, Spider for Reflector Telescope for 140mm Pipe

The mirror cell is spring loaded for easy collimation. This cab be fitted in 140mm dia pvc pipe that is easily available at hardware shops The total weight of the cell is only 250g. secondary mirror cell, spider for reflector telescope for 140mm pipe Spring loaded, This cab be fitted in 140mm dia pvc pipe that is easily available at hardware shops. You will have to paste the primary mirror on the circular disc with the help of any silicon adhesive . The mirror cell is spring loaded for easy collimation. The total weight of the cell is only 250g.