{"product_id":"tableau-optometrique-mural-pivotant-echelle-de-monoyer","title":"Double-sided swiveling optometric table \"Monoyer scale\"","description":"\u003cp data-end=\"758\" data-start=\"68\"\u003eVintage eye chart used in ophthalmology or optometry practices to measure visual acuity. This double-sided model features different lines of decreasing letters for long-distance reading tests, based on the principle of classic optometric charts inspired by the Snellen and inverse Monoyer scales. The whole is mounted in a metal frame with a pivoting wall system, allowing a complete 360° rotation of the panel. The device has two sides with different series of characters, typical of the professional equipment used in medical practices in the mid-20th century.\u003c\/p\u003e\n\u003cp data-end=\"1004\" data-start=\"760\"\u003e✦ Origin: France\u003cbr data-end=\"784\" data-start=\"781\"\u003e✦ Estimated period: Circa 1950\u003cbr data-end=\"816\" data-start=\"813\"\u003e✦ Dimensions: 63 x 27 cm\u003cbr data-end=\"844\" data-start=\"841\"\u003e✦ Material: Metal and old plastic\u003cbr data-end=\"892\" data-start=\"889\"\u003e✦ Condition: Good general condition with traces of use and slight patina on the metal frame, functional pivoting system. Slight wear and dirt on the letter panels.\u003c\/p\u003e\n\u003cp data-end=\"1232\" data-start=\"1006\"\u003eAn emblematic object from the history of ophthalmology and old medical equipment, particularly decorative in a cabinet of curiosities, an industrial interior, or a collection dedicated to scientific instruments.\u003c\/p\u003e","brand":"Brocante Jolbro","offers":[{"title":"Default Title","offer_id":53502816256333,"sku":null,"price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1049\/5053\/files\/20260309_112353.jpg?v=1773061774","url":"https:\/\/brocantejolbro.com\/en\/products\/tableau-optometrique-mural-pivotant-echelle-de-monoyer","provider":"Brocante Jolbro","version":"1.0","type":"link"}