{"title":"Carl Zeiss","description":"\u003cp\u003eDiscover premium optical clarity with Carl Zeiss magnifiers designed for jewelry professionals. These precision instruments deliver exceptional detail visibility with distortion-free viewing. From binocular magnifiers to professional loupes, our collection offers the optical excellence needed for intricate gemstone examination and detailed metalwork.\u003c\/p\u003e","products":[{"product_id":"zeiss-10x-triplet-loupe","title":"Zeiss 10X Triplet Loupe","description":"\u003cp\u003eA 10X triplet loupe for grading stones, reading hallmarks, and inspecting fine detail at the bench. Designed and manufactured by Carl Zeiss, the Zeiss 10X Triplet Loupe is engineered to deliver an exceptionally large field of view with outstanding optical clarity for jewelers, gemologists, and precision craftspeople who demand the highest standard in optical performance. The model reference is Einschlaglupe D 40, part number 205171-9200.000 057L09.\u003c\/p\u003e\u003cp\u003eAt the heart of this loupe is a 13mm diameter glass lens with a field of view that spans nearly the entire 13mm aperture, a distinction that sets it apart from triplets that may offer larger lenses but cannot match this usable field of view. The lens features an anti-reflection coating to reduce glare and improve contrast, ensuring clean, accurate color rendition during stone grading, hallmark reading, or detail inspection.\u003c\/p\u003e\u003cp\u003eThe aplanatic-achromatic lens system design eliminates distortion and chromatic aberration across the full field of view, including the peripheral zones, a result of Carl Zeiss's advanced optical research. As noted in the included owner's manual: \u003cem\u003e\"The field of view is therefore exceptionally large for the magnification power… the aplanatic-achromatic design of the lens systems provides you with a field of view which is practically free of distortion and chromatic aberrations right into the peripheral zones.\"\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThe optical assembly is housed in a durable plastic casing that provides protection against accidental drops, making it a reliable companion at the bench or in the field. When folded, the loupe measures a compact 25mm × 38mm × 15.5mm, fitting easily in a pocket or tool roll, and a 2.5mm hole through the rivet allows the loupe to be hung from a chain for convenient wear or storage.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e10X magnification with aplanatic-achromatic triplet lens system\u003c\/li\u003e\n\u003cli\u003e13mm diameter glass lens with field of view spanning nearly the full 13mm aperture\u003c\/li\u003e\n\u003cli\u003eAnti-reflection coating for reduced glare and improved contrast\u003c\/li\u003e\n\u003cli\u003eDistortion-free and chromatic aberration-free performance to the peripheral zones\u003c\/li\u003e\n\u003cli\u003eDurable plastic casing for protection against accidental impact\u003c\/li\u003e\n\u003cli\u003eCompact folded dimensions: 25mm × 38mm × 15.5mm\u003c\/li\u003e\n\u003cli\u003e2.5mm rivet hole for chain suspension\u003c\/li\u003e\n\u003cli\u003eOwner's manual included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Zeiss","offers":[{"title":"Default Title","offer_id":43579703427286,"sku":"129.709","price":135.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/zeiss-10x-triplet-loupe-otto-frei.jpg?v=1719958500"},{"product_id":"nosepiece-screw-carl-zeiss-binocular-magnifiers","title":"Nosepiece Screw For Carl Zeiss Binocular Magnifiers","description":"\u003cp\u003eKeep your Carl Zeiss binocular magnifiers in proper working order with this replacement nosepiece screw. Designed as a direct replacement part, this screw helps maintain the structural integrity and precise alignment essential for professional-grade optical equipment used at the bench.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eCarl Zeiss Binocular Magnifiers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSold by the piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually — one screw per purchase.\u003c\/li\u003e\n\u003cli\u003eIntended as a replacement part for Carl Zeiss binocular magnifiers.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Zeiss","offers":[{"title":"Default Title","offer_id":43580512207062,"sku":"129.706","price":2.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/nosepiece-screw-for-carl-zeiss-binocular-magnifiers-otto-frei.jpg?v=1719958097"},{"product_id":"carl-zeiss-binocular-magnifier-titanium-frames","title":"Carl Zeiss Binocular Magnifier Frames Only","description":"\u003cp\u003eThese are the current-generation Carl Zeiss Binocular Magnifier Replacement Lens Holder Frames, updated as of November 2020. The previous versions have been discontinued and are no longer available from any source.\u003c\/p\u003e\u003cp\u003eThe redesigned frames are constructed from \u003cstrong\u003etitanium\u003c\/strong\u003e and feature a natural titanium grey finish — a departure from the silver color of earlier generations. The ear temple tips (earpieces) have also been slightly redesigned in this new version.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThe new frames are expected to work with previous-generation lens holders. If you have an older frame in need of repair, we recommend consulting a master jeweler equipped with a laser welder or pulse welder, such as a PUK or Orion — they should be able to assess and quote a repair.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame Material\u003c\/th\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame Color\u003c\/th\u003e\n\u003ctd\u003eNatural titanium grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003eNew version as of November 2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Lens Holders\u003c\/th\u003e\n\u003ctd\u003eDesigned for Carl Zeiss Binocular Magnifier; expected to work with previous-generation lens holders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrevious-generation frames (silver color) are no longer in production and are no longer available.\u003c\/li\u003e\n\u003cli\u003eTemple tips (earpieces) differ slightly in design from earlier versions.\u003c\/li\u003e\n\u003cli\u003eFor damaged older frames, a master jeweler with laser or pulse welding capability may be able to perform repairs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Zeiss","offers":[{"title":"Default Title","offer_id":43580913287382,"sku":"129.707","price":230.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/carl-zeiss-binocular-magnifier-frames-only-otto-frei.jpg?v=1719957915"},{"product_id":"carl-zeiss-binocular-magnifiers-2-3x-10in-titanium-frames","title":"Carl Zeiss Binocular Magnifiers","description":"\u003cp\u003eBinocular magnifiers keep both hands free at the bench while fine detail stays sharp at a normal working distance. The Carl Zeiss binocular magnifiers deliver \u003cstrong\u003e2.3x magnification\u003c\/strong\u003e at a \u003cstrong\u003e10\" focal length\u003c\/strong\u003e with an outstanding \u003cstrong\u003e2\" field of view\u003c\/strong\u003e. Using Galilean optics, they are known for comfort, classic proportions, and German-made lenses that provide crisp detail and high contrast for extended use. Lightweight at just \u003cstrong\u003e~1.5 oz\u003c\/strong\u003e, they are ideal for jewelers who need to see fine detail comfortably. The current model is supplied with \u003cstrong\u003etitanium frames\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGalilean optics with German-made lenses for crisp detail and high contrast\u003c\/li\u003e\n\u003cli\u003e2.3x magnification across a 2\" field of view, so a 2\" section of a ruler appears about 4.6\" wide\u003c\/li\u003e\n\u003cli\u003e10\" focal length sets a comfortable working distance measured from your eyes\u003c\/li\u003e\n\u003cli\u003eAbout 1\/2\" of depth of field stays in focus front to back\u003c\/li\u003e\n\u003cli\u003eSpring temples with an adjustable bridge marked 35–30 for an interpupillary range of about 28–38 mm\u003c\/li\u003e\n\u003cli\u003eTitanium frames, lightweight at about 1.5 oz for extended wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWill not fit over prescription glasses.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFactory accessories to extend focus and prescription-mount frames have been discontinued and are no longer available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eWhat you get:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBinocular magnifiers\u003c\/li\u003e\n\u003cli\u003eLeather case\u003c\/li\u003e\n\u003cli\u003eLens cleaning cloth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eThe titanium-frame version has a slightly different ear wrap on the spring temples—the part that goes around the back of your ear—than the earlier frame style. The optics and performance are the same on both.\u003c\/li\u003e\n\u003cli\u003eTo picture the working distance, measure 10\" out from your eyes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Zeiss","offers":[{"title":"Default Title","offer_id":43581151248598,"sku":"129.700","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/carl-zeiss-binocular-magnifiers-otto-frei.jpg?v=1719957702"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/collections\/carl-zeiss-binocular-magnifiers-otto-frei.jpg?v=1759159430","url":"https:\/\/www.ottofrei.com\/it\/collections\/carl-zeiss-magnifiers-loupes.oembed","provider":"Otto Frei","version":"1.0","type":"link"}