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12.7 mm Dia x 20.0 mm FL, Bi-Convex, Uncoated
Sku: 01BCX127-20-1
$12.00
Specifications of 12.7 mm Dia x 20.0 mm FL, Bi-Convex, Uncoated
Diameter (mm) : 12.70 mm
Focal Length (mm) : 20.00 mm
R : 19.92 mm
Tc : 3.88 mm
Te : 1.80 mm