Nikon Liquid Light Guide for C-HGFI Intensilight Fiber Illuminator. Part No. MBF71610. Fiber length 1500 mm. Designed for fluorescence and fiber-optic illumination in Nikon microscope setups. Light guide tested; optical fiber intact, no cracks or defects. Suitable for microscopy illumination requiring uniform, flexible light delivery. Connector ends and cladding verified functional. Ideal as replacement or spare for Nikon C-HGFI systems.