M5 Ø3 mm ruby ball, tungsten carbide stem, L 58 mm, ML 48 mm, for Zeiss applications A-5555-0021
DetailM5 Ø4 mm ruby ball, tungsten carbide stem, L 64 mm, ML 54 mm, for Zeiss applications A-5555-0023
DetailM5 Ø5 mm ruby ball, tungsten carbide stem, L 53 mm, ML 43 mm, for Zeiss applications A-5555-0025
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