{"product_id":"carl-zeiss-jena-vertikal-illuminator-nr-5474-vintage-microscoopaccessoire","title":"Carl Zeiss Jena Vertical Illuminator No. 5474 – Vintage Microscope Attachment\n","description":"A distinctive piece of early optical precision: the Carl Zeiss Jena Vertical Illuminator, serial number 5474. This historical microscope attachment comes from the optical workshops of Jena, Germany, and features the original Carl Zeiss Jena engraving, adjustment rings, and an attached mirror assembly.\n\nAccording to the supplied product information, this instrument dates from the early 20th century, and this type of attachment was used for metallurgical and crystallographic research. Because metals and ores are opaque, a conventional transmitted-light microscope cannot look through them. The described prism system directs external side lighting downward through the objective via an adjustable mirror mechanism, illuminating the surface from above.\n\nWith its deep, clearly defined original Zeiss engraving, patinated body, and tactile adjustment rings, this is a characterful conversation piece for a desk or scientific collection. A compact, substantial, and tangible example of German precision engineering.\n\nDETAILS\n\nBrand: Carl Zeiss Jena, Germany.\nModel: Vertical illuminator for reflected-light and metallurgical microscopy.\nSerial number: 5474, according to the supplied information.\nBody: Chrome-plated brass with original patina, according to the supplied information.\nDimensions: Approximately 20 × 8.5 × 8.5 cm.\nWeight: Approximately 760 g.\n\nCONDITION AND INCLUSIONS\n\nVintage condition with patina, visible signs of use and scratches, and clearly defined maker’s engraving. According to the seller, the mechanical movements operate smoothly and the internal prism assembly is present. Optical performance has not been independently verified.\n\nSold exactly as pictured, including the main optical body with adjustable ring mechanisms, side illumination port, and attached reflecting mirror assembly. No additional microscope, microscope stand, or other accessories are included. Suitable as a historical collector’s item or standalone desktop display piece.\n\nOnly one example of this product is available. Tracked shipping is calculated separately.\n","brand":"Carl Zeiss Jena","offers":[{"title":"Default Title","offer_id":59292466675976,"sku":null,"price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1056\/0336\/7176\/files\/12142.jpg?v=1793345114","url":"https:\/\/continentalvintage.com\/products\/carl-zeiss-jena-vertikal-illuminator-nr-5474-vintage-microscoopaccessoire","provider":"continentalvintage.com","version":"1.0","type":"link"}