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50.8 mm Dia x 750.0 mm FL, Plano-Convex, A coating
Sku: 01PCX-508-750-A
$30.00
Specifications of 50.8 mm Dia x 750.0 mm FL, Plano-Convex, A coating
Diameter (mm) : 50.80 mm
Focal Length (mm) : 750.00 mm
R : 386.31 mm
Tc : 3.84 mm
Te : 3.00 mm
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BK7 Plano Convex Lenses
 
Plano-Convex
Material N-BK7
Design Wavelength 633 nm (n=1.515)
Surface Quality 40-20 scratch-Dig
Power/Irregularity S1, 1.5?/0.25?
S2 (plano), 0.5?
Centration ? 3 arc min
Clear Aperture >90%
Chamfer 0.20 Max, face width at 45 deg for all sharp edges
Dia tol    +0/-0.1 mm
Thick tol  ± 0.1 mm
FL tol  ± 1%
BBAR coatings  A coating Ravg<0.5% @350-700 nm
 B coating Ravg<0.5% @650-1050 nm
 C coating Ravg<0.5% @1050-1620 nm

Plano Convex