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12.7 mm dia x 31.8 mm FL, BBAR
Sku: 01AC127-032-BB
$52.00
Specifications of 12.7 mm dia x 31.8 mm FL, BBAR
Diameter (mm) : 12.70 mm
Focal Length (mm) : 31.80 mm
R1 : 21.966 mm
R2=R3 : -13.789 mm
R4 : -136.299 mm
Tc1 : 4.00 mm
Tc2 : 1.35 mm
Tc : 5.35 mm
Te : 4.30 mm
Glass : N-BaF10 & N-SF10