BI-BCV-12-18-U, 12mm Bi-Convex lens, Uncoated, FL=18mm
Same family
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BI-BCV-12-12-U, 12mm Bi-Convex lens, Uncoated, FL=12mm
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BI-BCV-12-12-V, 12mm Bi-Convex lens, VIS Coated, FL=12mm
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BI-BCV-12-18-N1, 12mm Bi-Convex lens, N1 Coated, FL=18mm
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BI-BCV-12-18-N2, 12mm Bi-Convex lens, N2 Coated, FL=18mm
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BI-BCV-12-18-V, 12mm Bi-Convex lens, VIS Coated, FL=18mm
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BI-BCV-12-24-N1, 12mm Bi-Convex lens, N1 Coated, FL=24mm
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BI-BCV-12-24-N2, 12mm Bi-Convex lens, N2 Coated, FL=24mm
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BI-BCV-12-24-U, 12mm Bi-Convex lens, Uncoated, FL=24mm
BI-BCV-12-18-U: 12mm Bi-Convex lens, Uncoated, FL=18mm.
Bi-convex lenses have two outward-curved surfaces and a positive focal length. They work best close to 1:1 imaging, where object and image are at similar distances from the lens.
Size: 12 mm
Type: Bi-Convex
Material: N-BK7
Center Thickness: 3.48 ± 0.05 mm
Edge Thickness: 1.42 mm
Focal Length (EFL): 18 mm
Back Focal Length (BFL): 16.81 mm
Surface Quality: 40-20 (scratch-dig)
Flatness / Irregularity: λ/4 P-V @ 632.8 nm
Coating: Uncoated (transmission 350–2200 nm)
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Same family
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BI-BCV-12-12-U, 12mm Bi-Convex lens, Uncoated, FL=12mm
-
BI-BCV-12-12-V, 12mm Bi-Convex lens, VIS Coated, FL=12mm
-
BI-BCV-12-18-N1, 12mm Bi-Convex lens, N1 Coated, FL=18mm
-
BI-BCV-12-18-N2, 12mm Bi-Convex lens, N2 Coated, FL=18mm
-
BI-BCV-12-18-V, 12mm Bi-Convex lens, VIS Coated, FL=18mm
-
BI-BCV-12-24-N1, 12mm Bi-Convex lens, N1 Coated, FL=24mm
-
BI-BCV-12-24-N2, 12mm Bi-Convex lens, N2 Coated, FL=24mm
-
BI-BCV-12-24-U, 12mm Bi-Convex lens, Uncoated, FL=24mm
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