BI-BCV-25-100-U, 25mm Bi-Convex lens, Uncoated, FL=100mm
BI-BCV-25-100-V, 25mm Bi-Convex lens, VIS Coated, FL=100mm
BI-BCV-25-125-N1, 25mm Bi-Convex lens, N1 Coated, FL=125mm
BI-BCV-25-125-N2, 25mm Bi-Convex lens, N2 Coated, FL=125mm
BI-BCV-25-125-V, 25mm Bi-Convex lens, VIS Coated, FL=125mm
BI-BCV-25-150-N1, 25mm Bi-Convex lens, N1 Coated, FL=150mm
BI-BCV-25-150-N2, 25mm Bi-Convex lens, N2 Coated, FL=150mm
BI-BCV-25-150-U, 25mm Bi-Convex lens, Uncoated, FL=150mm
BI-BCV-25-125-U: 25mm Bi-Convex lens, Uncoated, FL=125mm.
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: 25 mm
Type: Bi-Convex
Material: N-BK7
Center Thickness: 3.50 ± 0.10 mm
Edge Thickness: 2.28 mm
Focal Length (EFL): 125 mm
Back Focal Length (BFL): 123.84 mm
Surface Quality: 40-20 (scratch-dig)
Flatness / Irregularity: λ/4 P-V @ 632.8 nm
Coating: Uncoated (transmission 350–2200 nm)
Ask Britton a technical question Or Log In to post it here
No none asked to seller yet
BI-BCV-25-100-U, 25mm Bi-Convex lens, Uncoated, FL=100mm
BI-BCV-25-100-V, 25mm Bi-Convex lens, VIS Coated, FL=100mm
BI-BCV-25-125-N1, 25mm Bi-Convex lens, N1 Coated, FL=125mm
BI-BCV-25-125-N2, 25mm Bi-Convex lens, N2 Coated, FL=125mm
BI-BCV-25-125-V, 25mm Bi-Convex lens, VIS Coated, FL=125mm
BI-BCV-25-150-N1, 25mm Bi-Convex lens, N1 Coated, FL=150mm
BI-BCV-25-150-N2, 25mm Bi-Convex lens, N2 Coated, FL=150mm
BI-BCV-25-150-U, 25mm Bi-Convex lens, Uncoated, FL=150mm