ksekinhsa shmera thn kataskevh tou oxtagonou partiritiriou poy tha filoksenhsei to 12" orion optics f/5,3 me katoptro L/8 fiaxnontas mono thn bash poy tha pathsei h upoliph kataskevh eida oti to pragma tha exei polu douleia ypologizw teloi iouliou na exw teleiwsei oxi tipote allo alla exoume kai diakopes....to parathritirio tha exei diametro 2.5 metra kai upsos 2m o tholos tha einai oxtagonos kai tha steirizete se 24 rodakia diametrou 20mm...!!!ade kalh mou tuxh...!!!!