NEC镜头焦距比计算器

L2K-12ZM 1.25-1.4535.3-41.0mm L2K-14ZM 1.45-1.840.7-50.9mm L2K-18ZM 1.8-2.450.7-67.8mm L2K-22ZM 2.2-3.062.4-84.8mm L2K-30ZM 3.0-4.385.0-121.6mm NC-50LS12Z 1.25-1.8335.2-51.6mm NC-50LS14Z 1.44-2.0540.6-57.8mm NC-50LS16Z 1.6-2.445.2-68.0mm NC-50LS18Z 1.85-3.050.9-85.2mm NC-50LS21Z 2.15-3.660.8-102.3mm

NC-60LS12Z 1.2-1.826.7-40.5mm NC-60LS13Z 1.3-1.7528.9-38.9mm NC-60LS14Z 1.4-2.0531.2-45.6mm NC-60LS16Z 1.59-2.5335.4-56.4mm NC-60LS17Z 1.75-2.439-53.4mm NC-60LS19Z 1.9-3.2541.6-71.1mm NC-60LS24Z 2.4-3.952.4-85.3mm NC-60LS39Z 3.9-6.5284.9-142.0mm