{"product_id":"rcc-ne0059","title":"R. \u0026 J. Beck Ltd, London lens Focimeter in original case","description":"\u003cp data-start=\"0\" data-end=\"361\"\u003eA well-made optical instrument used for measuring the focal power of lenses, complete with fitted wooden case and accessories. Blackened metal body with brass fittings, clear maker’s mark to the stand. A good, honest example with strong visual appeal—ideal for display, study or a period interior.\u003c\/p\u003e\n\u003cp data-start=\"363\" data-end=\"374\"\u003e\u003cstrong data-start=\"363\" data-end=\"374\"\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"378\" data-end=\"386\"\u003eEra:\u003c\/strong\u003e Early–mid 20th century\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"414\" data-end=\"425\"\u003eOrigin:\u003c\/strong\u003e London, England\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"446\" data-end=\"460\"\u003eMaterials:\u003c\/strong\u003e Metal body with brass components, glass optics, wooden case\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"525\" data-end=\"540\"\u003eDimensions:\u003c\/strong\u003e TBC\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"549\" data-end=\"569\"\u003eCondition notes:\u003c\/strong\u003e Light wear consistent with age and use. Minor marks to case and instrument. Appears complete with accessories; untested.\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"695\" data-end=\"718\"\u003eProvenance \/ story:\u003c\/strong\u003e R. \u0026amp; J. Beck Ltd were respected London instrument makers, producing microscopes and optical equipment for scientific and medical use. Focimeters of this type were used by opticians to measure lens strength.\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"1078\"\u003e\n\u003cstrong data-start=\"930\" data-end=\"944\"\u003eCare tips:\u003c\/strong\u003e Keep dry and dust-free; handle optics carefully; avoid aggressive cleaning—use a soft cloth and appropriate lens cleaner if required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1080\" data-end=\"1174\"\u003e \u003c\/p\u003e","brand":"campbellscuriosities","offers":[{"title":"Default Title","offer_id":56521249587580,"sku":"RCC-NE0059","price":100.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0599\/9676\/6415\/files\/Microscope-5.jpg?v=1774100155","url":"https:\/\/www.campbellscuriosities.co.uk\/products\/rcc-ne0059","provider":"campbellscuriosities","version":"1.0","type":"link"}