{"product_id":"canon-extension-tube-fd-50","title":"Canon Extension Tube FD 50 – FD Mount Macro Tube – Close‑Up Adapter – EXC","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCanon Extension Tube FD 50\u003c\/strong\u003e is a dedicated macro tube for \u003cstrong\u003eCanon FD‑mount\u003c\/strong\u003e lenses, providing increased magnification for close‑up and detail photography. It maintains full mechanical aperture coupling and delivers a precise, rigid fit between lens and body.\u003cbr\u003eThis example is \u003cstrong\u003efully tested\u003c\/strong\u003e, with smooth operation and clean mount surfaces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Condition:\u003c\/strong\u003e Excellent\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMount surfaces clean and undamaged\u003c\/li\u003e\n\u003cli\u003eAperture linkage operating correctly\u003c\/li\u003e\n\u003cli\u003eLocks securely to both lens and camera\u003c\/li\u003e\n\u003cli\u003eNo corrosion or mechanical play\u003c\/li\u003e\n\u003cli\u003eExterior shows light cosmetic wear only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCanon Extension Tube FD 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIncreases magnification for macro and close‑up work\u003c\/li\u003e\n\u003cli\u003eMaintains full mechanical aperture coupling\u003c\/li\u003e\n\u003cli\u003eSolid metal construction\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight\u003c\/li\u003e\n\u003cli\u003eIdeal for product, nature and detail photography\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLenses:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll \u003cstrong\u003eCanon FD\u003c\/strong\u003e and \u003cstrong\u003eFDn\u003c\/strong\u003e lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCameras:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCanon FD‑mount SLRs (AE‑1, A‑1, T90, FTb, etc.)\u003c\/li\u003e\n\u003cli\u003eAdaptable to mirrorless systems (Z, E, RF, L‑mount etc.) with appropriate adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCollectors Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCanon’s FD extension tubes remain popular due to their solid build and precise mechanical coupling. The FD 50 tube is particularly useful for macro shooters wanting increased magnification without optical compromises.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSEO Keywords\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCanon Extension Tube FD 50, Canon FD macro tube, FD close‑up adapter, vintage Canon FD UK\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Canon","offers":[{"title":"Default Title","offer_id":53917077963094,"sku":null,"price":29.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/5213\/1414\/files\/IMGP7549_672ddb04-50ab-409d-accb-410c8b1efb3c.jpg?v=1779209143","url":"https:\/\/colinscameras.co.uk\/products\/canon-extension-tube-fd-50","provider":"Colins Cameras","version":"1.0","type":"link"}