{"product_id":"borg-7922-m49-8-extension-tube-m","title":"BORG 7922 M49.8 Extension Tube M","description":"\u003ch2\u003eBORG 7922 M49.8 Extension Tube M | Add spacing to your optical setup\u003c\/h2\u003e\n\u003cp\u003eWithout an extension tube, you have to work within the focusing range of your existing optical setup. The BORG 7922 M49.8 Extension Tube M is a component for adding spacing within a BORG arrangement, giving you another way to adjust how the optics focus. It’s for photographers and observers building or adapting a setup from BORG components, especially when close focusing is the goal. Place an extension tube in the optical path to increase the separation between components; that change can allow closer focus and greater magnification, depending on the rest of the arrangement. This is a specific part, rather than a complete lens or a general-purpose accessory. The product name gives you the key identifiers to look for: BORG, 7922 and M49.8. Use the full designation when matching it to your parts list.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eThis won’t make an optic longer in focal length; it changes the spacing in the setup instead. That’s why I’d consider it when you want to work closer, not when you need a different focal length. The 7922 model number and M49.8 designation are worth keeping together when you’re selecting the part for a BORG arrangement: use the full name to distinguish this tube from other components in your kit. For a close-up subject, fit the tube into the optical path and adjust your setup’s focus from there. It suits someone who knows the BORG parts they’re building around and wants a specific extension component.\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: 7922\u003c\/li\u003e\n\u003cli\u003eDesignation: M49.8\u003c\/li\u003e\n\u003cli\u003eType: Extension Tube M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BORG","offers":[{"title":"Default Title","offer_id":57563637088596,"sku":"BG-7922","price":47.56,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/BG-7922_01.jpg?v=1791804890","url":"https:\/\/www.htf-store.com\/es\/products\/borg-7922-m49-8-extension-tube-m","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}