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valy

11 Aug 2022 14:03



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Ai in prezent un ED si un catadioptric, deci poti sa tragi o concluzie privind APO vs. cats, refractor vs. reflector mixt, focala mica vs. focala mare.
Am senzatia ca cerintele de apertura-greutate sunt putin nerealiste, dar e doar o senzatie.
M-as gandi si la asa ceva: https://www.teleskop-express.de/shop/product_info.php/info/p10748_TS-Optics-6--f-12-Cassegrain-telescope-154-1848-mm-OTA.html

