Calculate against convention and make a computation to be independent of equation

DETAILSSIZE 61mm - 10mm - 145mmBRAND LINE GUCCI LOGOCOLLECTION SPRING SUMMER JANUARY 2019GENDER MANFITTING ASIAN SMART FITTINGCOLORSFRONT GOLDTEMPLE GOLDLENS BROWNMATERIALSFRONT MAIN METALTEMPLE MAIN METALTEMPLE SECONDARY INJECTIONLENS NYLONLENSBASE S02HEIGHT 54

BORDEAUX ON YELLOW HAVANA

Frame Size: 50-22-150Frame Color: BLACKFrame Material:PLASTICFrame Shape: SQUAREFrame Type:FULL RIMLenses Color: G-15 GREEN 60158Polarized:YES

FRAME SIZE:49-21-140FRAME MATERIAL:ACETATEFRAME SHAPE:SQUAREFRAME TYPE:FULL RIMFRAME COLOR: TORTOISE ON GOLDLENS COLOR: GREEN

MJM050 MAUI JIM TIGER LILY HS561-10 57 DARK TOROTISE GOLD / HCL BRONZE Smoke Grey Frame Calculate against convention and makeFRAME SIZE: 57 18 145FRAME MATERIAL: TITANIUMFRAME SHAPE: SQUAREFRAME TYPE: FULL RIMFRAME COLOR: DARK TOROTISE GOLDLENS COLOR: HCL BRONZE