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25.4 mm Dia x 250 mm FL, Bi-Convex, A coating
Sku: 01BCX254-250-A
$19.00
Specifications of 25.4 mm Dia x 250 mm FL, Bi-Convex, A coating
Diameter (mm) : 25.40 mm
Focal Length (mm) : 250.00 mm
R : 257.09 mm
Tc : 2.63 mm
Te : 2.00 mm