Vintage Bausch & Lomb IST Microscope 10x 43x Tested Light Works

Vintage student compound microscope with separate electric illuminator/light box.  Appears to match a Bausch & Lomb IST-style student microscope. Includes 10X N.A. 0.25 and 43X N.A. 0.65 objectives as shown. Electric illuminator powers on and lights up, as shown in photos.  This came from school/institutional use and has an Osawatomie USD 367 inventory sticker on the body. Pre-owned vintage condition with cosmetic wear, scratches, dust, oxidation, and signs of use/storage.  Testing performed: illuminator powers on and produces light. Focus knobs and basic mechanical movement were checked only to the extent shown. No slide testing, optical calibration, professional service, or full lab testing has been performed.  Includes only the microscope and light/illuminator shown in photos.  Keywords:   Bausch Lomb IST, vintage microscope, student microscope, compound microscope, monocular microscope, 10x objective, 43x objective, school microscope, science classroom, vintage scientific instrument, lab microscope, working light, microscope illuminator   The Vintage Bausch & Lomb IST Microscope is a classic compound microscope with an upright structure and monocular viewer. Known for its durability and functionality, this microscope is a reliable tool for various scientific and medical applications. With a magnification range of 10x to 43x, it offers clear and detailed images for precise analysis. The fact that it has been tested and confirmed that the light works adds to its value...