Hi solar observers, I sell a Beloptik ERF (Energy-Rejection-Filter) prefilter with infrared block coating from Germany. 105mm Diameter diffraction-limited precise polished New and unused, without cell Insurance shipping incl. Very well suited for modified PST, Daystar, SolarSpectrum... These works great! Clear skies Oliver
29 Ottobre 2014
Discuti in pubblico (0) |
Trattativa in Privato
Prezzo: 320,00 € Spese di spedizione incluse
Stato del bene:
Come nuovo
