{"product_id":"borg-7458-m57-m57ad2","title":"BORG 7458 M57-M57AD2","description":"\u003ch2\u003eBORG 7458 M57-M57AD2 | A link between M57 and M57AD2\u003c\/h2\u003e\n\u003cp\u003eThe BORG 7458 M57-M57AD2 is defined by a specific transition: its designation pairs M57 with M57AD2, rather than describing a lens with a focal length or aperture. That makes it relevant to people arranging a BORG optical setup around those named connection types. Its job is straightforward: provide the named link when your layout calls for M57 at one side and M57AD2 at the other. It suits a careful builder assembling an optical train from matching components, and is best used where that exact interface change is required. The model number, 7458, helps identify this part when planning a setup or comparing a parts list. Think of it as a connection component, not an imaging lens: its value is in serving its place in an assembly, not in changing image character. For a setup that needs this particular pairing, the name makes its intended role easy to recognise.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eThe BORG 7458 M57-M57AD2 is best at bridging a setup that calls for the M57-to-M57AD2 connection. I’d use the labels as the deciding check: match the M57 and M57AD2 positions to the connection your optical train requires, rather than treating this as a lens or an image-making upgrade. It suits BORG users assembling or rearranging a modular optical setup around those interfaces. The 7458 identifier is handy when you’re comparing parts lists or noting what a build needs. Its honest limitation is clear: it answers a specific connection need, so it won’t help if your layout calls for a different transition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct name: BORG 7458 M57-M57AD2\u003c\/li\u003e\n\u003cli\u003eConnection designation: M57-M57AD2\u003c\/li\u003e\n\u003cli\u003eCategory: Lenses \u0026gt; Standard\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BORG","offers":[{"title":"Default Title","offer_id":57563647934804,"sku":"BG-7458","price":38.03,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/BG-7458_01.jpg?v=1791804904","url":"https:\/\/www.htf-store.com\/es\/products\/borg-7458-m57-m57ad2","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}