BI-BCV-30-30-N1, 30mm Bi-Convex lens, N1 Coated, FL=30mm
BI-BCV-30-30-N2, 30mm Bi-Convex lens, N2 Coated, FL=30mm
BI-BCV-30-30-U, 30mm Bi-Convex lens, Uncoated, FL=30mm
BI-BCV-30-50-N1, 30mm Bi-Convex lens, N1 Coated, FL=50mm
BI-BCV-30-50-N2, 30mm Bi-Convex lens, N2 Coated, FL=50mm
BI-BCV-30-50-U, 30mm Bi-Convex lens, Uncoated, FL=50mm
BI-BCV-30-50-V, 30mm Bi-Convex lens, VIS Coated, FL=50mm
BI-BCV-30-120-V, 30mm Bi-Convex lens, VIS Coated, FL=120mm
BI-BCV-30-30-V: 30mm Bi-Convex lens, VIS Coated, FL=30mm.
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: 30 mm
Type: Bi-Convex
Material: N-SF11
Center Thickness: 6.50 ± 0.10 mm
Edge Thickness: 1.43 mm
Focal Length (EFL): 30 mm
Back Focal Length (BFL): 28.12 mm
Surface Quality: 40-20 (scratch-dig)
Flatness / Irregularity: λ/4 P-V @ 632.8 nm
Coating: MgF2 AR coating, 400–700 nm, Ravg ≤ 1.75%
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BI-BCV-30-30-N1, 30mm Bi-Convex lens, N1 Coated, FL=30mm
BI-BCV-30-30-N2, 30mm Bi-Convex lens, N2 Coated, FL=30mm
BI-BCV-30-30-U, 30mm Bi-Convex lens, Uncoated, FL=30mm
BI-BCV-30-50-N1, 30mm Bi-Convex lens, N1 Coated, FL=50mm
BI-BCV-30-50-N2, 30mm Bi-Convex lens, N2 Coated, FL=50mm
BI-BCV-30-50-U, 30mm Bi-Convex lens, Uncoated, FL=50mm
BI-BCV-30-50-V, 30mm Bi-Convex lens, VIS Coated, FL=50mm
BI-BCV-30-120-V, 30mm Bi-Convex lens, VIS Coated, FL=120mm