{"product_id":"borg-4510-m42extension-barrel-ssw","title":"BORG 4510 M42EXTENSION Barrel SSW","description":"\u003ch2\u003eBORG 4510 M42EXTENSION Barrel SSW | A dedicated barrel for M42 setups\u003c\/h2\u003e\n\u003cp\u003eWithout an extension barrel, changing the spacing in an optical setup means relying on the parts already in place. The BORG 4510 M42EXTENSION Barrel SSW is a dedicated barrel for adding that extension in an M42 arrangement. It suits photographers and observers who are building or adjusting an optical setup around the M42 designation, and need a spacing component rather than another lens. Its job is specific: provide an extension point in the assembly. That makes it most useful when the layout calls for more distance between connected optical parts. It isn’t a standalone lens, and the product name doesn’t indicate a particular extension length or a more detailed optical role, so it’s best approached as a component for a setup whose requirements you already know. If you’re putting together an M42 arrangement and need an extension barrel, this BORG part is a focused, straightforward option.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eThis isn’t a lens that forms an image on its own, so it’s the wrong purchase if you need a complete optical unit. The reason to choose it is its clear role as an M42 extension barrel: it gives you a dedicated part for adding extension within an M42 arrangement. I’d consider it when you’re assembling or adjusting an optical setup and need that kind of spacing component, rather than trying to make a lens do the job. The M42 designation is the key detail for matching it to the arrangement you have in mind. Keep the expectation simple: this is a specific connecting component, and its usefulness depends on needing an extension barrel in that setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: BORG\u003c\/li\u003e\n\u003cli\u003eModel: 4510\u003c\/li\u003e\n\u003cli\u003eProduct type: M42 extension barrel\u003c\/li\u003e\n\u003cli\u003eDesignation: SSW\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BORG","offers":[{"title":"Default Title","offer_id":57563625095508,"sku":"BG-4510","price":28.62,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/BG-4510_01.jpg?v=1791804875","url":"https:\/\/www.htf-store.com\/pl\/products\/borg-4510-m42extension-barrel-ssw","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}