Abbe Ortho & okularrak/Zeiss_Abbe... · ZEISS Are Abbe eyepieces only suitable for APQ...
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Abbe Ortho & okularrak/Zeiss_Abbe... · ZEISS Are Abbe eyepieces only suitable for APQ refractors? No. Needless to say, the new Abbe eyepieces are suitable for all telescopes. They