{"product_id":"early-20th-century-leitz-wetzlar-brass-microscope-with-complete-matched-optics-and-reichert-mechanical-stage-working","title":"Early 20th Century Leitz Wetzlar Brass Microscope with Complete Matched Optics and Reichert Mechanical Stage — Working","description":"\u003cp\u003e\u003cspan\u003eA finely engineered and visually striking early 20th century compound microscope by E. Leitz of Wetzlar, Germany, serial number 150851, dating to circa 1908–1912. Constructed in lacquered brass with a black enameled tripod base, the instrument reflects the height of pre–World War I optical craftsmanship and precision manufacturing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe microscope retains its original revolving nosepiece fitted with a complete and matched set of Leitz objectives, including a No. 3 low-power lens, No. 7a medium-power lens, and a 1\/12” oil immersion objective—an advanced configuration intended for professional laboratory and medical use. All optics have been tested and are functioning, offering both display appeal and continued usability.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe instrument is further equipped with a fully realized substage illumination system, including an Abbe condenser and iris diaphragm, allowing for proper light control at higher magnifications. A precision mechanical stage by Reichert of Vienna (No. 19786), a respected contemporary maker of scientific instruments, has been fitted to the microscope, representing a high-quality, period-consistent enhancement typical of working laboratory environments.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe surface presents a rich, undisturbed patina with honest wear, preserving the integrity and character of a well-used scientific instrument. The combination of brass, japanned iron, and finely machined components creates a strong sculptural presence, equally suited for functional use or display.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eA complete and working example of early German optical craftsmanship from one of the most important makers in the history of scientific instruments, later known worldwide through the Leica name.\u003c\/span\u003e\u003c\/p\u003e","brand":"Folkism Antiques LLC","offers":[{"title":"Default Title","offer_id":45128835596397,"sku":null,"price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1957\/4381\/files\/WhatsAppImage2026-04-21at1.19.00PM_2.jpg?v=1776792036","url":"https:\/\/folkismantiques.com\/products\/early-20th-century-leitz-wetzlar-brass-microscope-with-complete-matched-optics-and-reichert-mechanical-stage-working","provider":"Folkism Antiques LLC","version":"1.0","type":"link"}