RTC-7NXF having NIS60 optical system features Retroverted illumination, coded nosepiece, turret phase, turret fluorescence, median lens, camera adaptor on both sides, etc is latest offering from the House of RADICAL is suitable for broad range of observation methods. In addition to conventional contrast, microscope is versatile in observation methods, including fluorescence, Phase Contrast, DIC, and Hoffman Modulation Contrast.