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turlea.cosmin

01 Apr 2021 01:57



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Tot cautand solutii pe net am dat de o prisma zeniatala cu focuser https://www.rothervalleyoptics.co.uk/baader-prism-diagonal-t-2-90-with-focusing-eyepiece-holder-and-125-nosepiece.html . Sau https://www.rothervalleyoptics.co.uk/william-optics-2019-90-erecting-prism-125-with-helical-focuser.html
Ce parere aveti, tinand cont de calculele facute?