Rings Size Guide

Diameter Missou size
USA & Canada
AU & UK Europe ISO Japan
14 mm / 0.55" 3 F 44 4
15 mm / 0.59" 4 H 1/2 47 7
15,6 mm / 0.61" 5 J 49 9
16,6 mm / 0.65" 6 L 1/2 52 11
17,2 mm / 0.67" 7 N 54 14
18,1 mm / 0.71" 8 P 1/2 57 16
19,1 mm / 0.75" 9 S 60 19
19,7 mm / 0.77" 10 T 1/2 62 21
20,7 mm / 0.81" 11 W 65 24
21,8mm / 0.85" 12 Z 1/2 69 28
22,5mm / 0.88" 13 Z+1 79 29

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