Olympus BH2 Ultra Widefield C-Mount

The Diagnostic Instruments U31C-BH2-UW ultra widefield C-mount adapter provides the maximum possible field of view for camera imaging on the Olympus BH2 series microscope platform. At 0.31x, this adapter captures a significantly larger specimen area than standard 0.5x or 0.63x C-mount adapters, making it the preferred choice for applications where field coverage is the primary priority — such as pathology screening, low-magnification documentation, and high-throughput imaging workflows. It also serves as a direct alternative to the Olympus NFK 1.76x photo eyepiece method for achieving wide-field camera views, simplifying the optical path and eliminating the need for a separate photo eyepiece. Designed specifically for the BH2 phototube port geometry, the U31C-BH2-UW mounts directly without adapters. Diagnostic Instruments is a well-established US manufacturer of precision microscope camera adapters, and this unit is supplied in excellent condition.