High Resolution Fluorescence Objective Lenses

Cat # Magnification Numerical Aperture Working Distance (mm) Parfocal Distance (mm) Focal Distance (mm) Depth of Focus (μm) Resolution (nm) Practical Field of View (mm) BIA-HN010x 10X 0.42 2.1 45 20 10.5 556.6 2.65 BIA-HR020x 20X 0.75 1.8 45 10 3.1 318.1 1.33 BIA-HR040x 40X 0.95 0.31 45 5 1.2 234.4 0.66 BIA-HR100x 100X 1.45 0.15 45 2 0.4 152.5 0.27