Correcteur/Réducteur 0.75x pour TSAPO106 FDC - TSOPTICS

The 3-element 0.75x image field corrector for sharp stars to the edge with the 106 mm apo:

The corrector is screwed to the focuser via the M63x1 thread. Teleskop-Service has put a lot of emphasis on a very good solution for this corrector.

♦ 0.75x shortening factor - focal length is reduced from 700 mm to 525 mm, focal ratio is improved to fast f/4.95;
♦ 55 mm to 60 mm working distance - finely adjustable with 0.05 mm accuracy - from the M48x0.75 thread;
♦ 64.8 mm to 69.8 mm working distance from M82.5x0.75 male thread - special adapters can be manufactured by TS.
♦ Adapter from M82.5x0.75 to M48x0.75 with 9.8 mm overall length included for individual adaptations;
♦ 3-element design with ED special glass;
♦ Multi-coating and field stops avoid reflections and improve contrast;