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  1. F

    Diameter of ATS-80

    Hi everybody, I would like to know the external diameter of ATS-80 objective. (maximum diameter) I have just bought a Meopta S2. The forms seem similar, and I have an opportunity to buy a stay-on-case for ATS-80... Thanks for your information !
  2. F

    Meopta bayonet

    Hello everyone. I envisage the purchase of a Meopta S2 82mm. The available eyepieces are both zooms 30x60 and 20x70. Perhaps one day I would want to use a fixed eyepiece... Does anybody know if the Meopta bayonet is compatible with another brand ? Thanks for your advices !