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UVFS Bi-Convex
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12.7 mm Dia x 20 mm FL, Bi-Convex, Uncoated
12.7 mm Dia x 20 mm FL, Bi-Convex, Uncoated
Sku:
02LBX-127-20-1
$45.00
Specifications of 12.7 mm Dia x 20 mm FL, Bi-Convex, Uncoated
Diameter (mm) :
12.70 mm
Focal Length (mm) :
20.00 mm
R :
17.72 mm
Tc :
4.15 mm
Te :
1.80 mm
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UVFS Bi-Convex
Material
UV grade Fused Silica
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
Thick tol
± 0.1
FL tol
± 1%
UV coating
UV, Ravg<0.5% at 290-370 nm
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