{"niche":"What are the most versatile lens adapters for using a variety of lenses on different camera systems?","description":"What are the most versatile lens adapters for using a variety of lenses on different camera systems?","products":[{"brand":"Commlite","model":"CM-EF-E1 Pro II Canon EF to Sony E Autofocus Adapter","price_gbp":47.36,"origin_country":null,"specs":{"brand":"Commlite","mount_type":"Sony E mount","lens_mount_type":"Canon EF/EF-S mount"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1504274-REG/commlite_cm_ef_nex_b_auto_focus_mount_adapter_ef_nex.html","currency":"USD","source_country":"US","price":63.57,"price_gbp":47.36,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Ace Photo","url":"https://acephoto.net/do-not-use/pre-owned-vello-lae-se-cef-auto-lens-adapter-canon-ef-ef-s-to-sony-e-mount/","currency":"USD","source_country":"US","price":119.99,"price_gbp":89.39,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Commlite (manufacturer)","url":"https://www.commlite.com/product/9.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T06:12:07.710954"}],"summary":"Electronic autofocus adapter that allows Canon EF and EF-S lenses to communicate with Sony E-mount cameras, supporting autofocus, auto exposure, EXIF transfer, and a detachable tripod foot. Metal construction, lightweight, and designed to retain lens stabilization and electronic aperture control. Suited to photographers who want to use Canon glass on Sony bodies while keeping electronic functions.","ideal_for":"Suitable for versatility-focused users because it supports Canon EF/EF-S lenses on Sony E-mount bodies with electronic AF, aperture control, and EXIF transfer, enabling many lenses to work across systems."},{"brand":"Fotodiox","model":"Pro Fusion Canon EF to Micro Four Thirds AF Adapter","price_gbp":171.33,"origin_country":null,"specs":{"brand":"Fotodiox Inc.","mount_type":"Micro Four Thirds (MFT)","lens_mount_type":"Canon EOS (EF & EF-S)"},"confidence_score":null,"sources":[{"label":"Fotodiox","url":"https://fotodioxpro.com/products/ef-mft-fsn-rdx","currency":"USD","source_country":"US","price":229.99,"price_gbp":171.33,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1445265-REG/fotodiox_eos_mft_fusion_redux_pro_fusion_redux_adapter.html","currency":"USD","source_country":"US","price":229.99,"price_gbp":171.33,"scraped_at":"2026-06-15T06:12:07.710954"}],"summary":"Electronic Fusion adapter that mounts Canon EF/EF-S lenses to Micro Four Thirds bodies, restores autofocus, aperture control, image stabilization for compatible lenses, and supports firmware updates via micro-USB. Available in a standard Fusion version and a Fusion Redux version with a 0.71x focal reducer and tripod mount. Suited for photographers wanting to use Canon glass on MFT bodies with retained electronic functions.","ideal_for":"Suitable for versatility lists because it provides electronic communication (AF, AE, IS) with Canon EF/EF-S lenses and an optional 0.71x focal reducer that broadens usable optics across MFT systems."},{"brand":"Viltrox","model":"EF-FX1S Canon EF to Fujifilm X Smart Adapter (with AF)","price_gbp":128.13,"origin_country":null,"specs":{"brand":"Viltrox","mount_type":"Fujifilm X-mount (camera)","lens_mount_type":"Canon EF/EF-S"},"confidence_score":null,"sources":[{"label":"Viltrox Store","url":"https://viltrox.com/products/ef-fx-af-lens-adapter-for-ef-efs-to-x-mount","currency":"USD","source_country":"US","price":178.0,"price_gbp":132.6,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Precision Camera and Video","url":"https://www.precision-camera.com/viltrox-fuji-x-camera-to-canon-ef-lens-adapter/","currency":"USD","source_country":"US","price":172.0,"price_gbp":128.13,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1838822-REG/viltrox_ef_fx2_pro_lens_mount.html","currency":"USD","source_country":"US","price":198.0,"price_gbp":147.5,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Viltrox Store","url":"https://viltrox.com/products/ef-fx-af-lens-adapter-for-ef-efs-to-x-mount","currency":"USD","source_country":"US","price":178.0,"price_gbp":132.6,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"Precision Camera and Video","url":"https://www.precision-camera.com/viltrox-fuji-x-camera-to-canon-ef-lens-adapter/","currency":"USD","source_country":"US","price":172.0,"price_gbp":128.13,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1838822-REG/viltrox_ef_fx2_pro_lens_mount.html","currency":"USD","source_country":"US","price":198.0,"price_gbp":147.5,"scraped_at":"2026-06-15T06:18:12.009074"}],"summary":"A Viltrox electronic AF adapter that lets Canon EF and EF-S lenses communicate with Fujifilm X-mount cameras, providing autofocus, aperture control and firmware updates via a USB port. It includes a detachable tripod foot and supports EXIF transmission; suited for photographers who want to use Canon glass on Fuji bodies while retaining electronic control.","ideal_for":"Ideal for versatile use because it supports electronic autofocus and aperture control for Canon EF/EF-S lenses on Fujifilm X cameras, enabling a wide range of lenses to retain AF and EXIF functionality."},{"brand":"Metabones","model":"MB_SPEF-E-BT2 Canon EF Lens to Sony E Mount T Speed Booster ULTRA 0.71x","price_gbp":134.06,"origin_country":null,"specs":{"brand":"Metabones","mount_type":"Sony E mount","lens_mount_type":"Canon EF mount","maximum_aperture":"increases maximum aperture by 1 stop","optical_elements":"5 elements / 4 groups"},"confidence_score":null,"sources":[{"label":"Metabones","url":"https://www.metabones.com/products/details/MB_SPEF-E-BT2","currency":"USD","source_country":"US","price":699.0,"price_gbp":520.73,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"B&H Photo Video (used listing)","url":"https://www.bhphotovideo.com/c/product/803347952-USE/metabones_mb_spef_e_bt2_t_speed_booster_ultra.html","currency":"USD","source_country":"US","price":179.95,"price_gbp":134.06,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"KEH Camera (used listing)","url":"https://www.keh.com/shop/adapter-canon-eos-mount-lens-to-sony-e-mount-body-t-speed-booster-ultra-0-71x-with-tripod-mount-metabones-1.html","currency":"USD","source_country":"US","price":218.0,"price_gbp":162.4,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Metabones","url":"https://www.metabones.com/products/details/MB_SPEF-E-BT2","currency":"USD","source_country":"US","price":699.0,"price_gbp":520.73,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"B&H Photo Video (used listing)","url":"https://www.bhphotovideo.com/c/product/803347952-USE/metabones_mb_spef_e_bt2_t_speed_booster_ultra.html","currency":"USD","source_country":"US","price":179.95,"price_gbp":134.06,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"KEH Camera (used listing)","url":"https://www.keh.com/shop/adapter-canon-eos-mount-lens-to-sony-e-mount-body-t-speed-booster-ultra-0-71x-with-tripod-mount-metabones-1.html","currency":"USD","source_country":"US","price":218.0,"price_gbp":162.4,"scraped_at":"2026-06-15T06:18:12.009074"}],"summary":"The Metabones MB_SPEF-E-BT2 Speed Booster ULTRA 0.71x optically condenses a full-frame Canon EF image to Sony E APS-C sensors, widening field of view and increasing effective aperture by one stop. It uses a patented 5-element/4-group design with high-index tantalum glass, supports electronic aperture control and many autofocus/IBIS functions, and includes a detachable tripod foot. Suited for photographers and videographers wanting to make EF lenses faster and wider on Sony E bodies.","ideal_for":"Ideal for versatile adapters because its 0.71x magnification plus electronic integration (aperture control, AF support, EXIF) and advanced 5-element/4-group optics let many Canon EF lenses become wider and one stop faster on Sony E bodies."},{"brand":"Viltrox","model":"EF-E5 Smart Mount Adapter (EF to Sony E, Mark V)","price_gbp":148.25,"origin_country":null,"specs":{"brand":"Viltrox","mount_type":"Body adapter","lens_mount_type":"Canon EF / EF-S to Sony E"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1645165-REG/viltrox_mark_v_ef_e5_canon.html","currency":"USD","source_country":"US","price":199.0,"price_gbp":148.25,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Monkey Wrench Productions Store","url":"https://store.monkeywrenchpro.com/viltrox-ef-e5-mark-v-lens-mount-adapter-for-canon-ef-ef-s-lens-to-sony-e-mount/","currency":"USD","source_country":"US","price":199.0,"price_gbp":148.25,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Macy's (sold by Adorama)","url":"https://www.macys.com/shop/product/viltrox-mark-v-ef-e5-canon-ef-lens-to-son y-e-mount-body-adapter-with-oled-screen?ID=22178007","currency":"USD","source_country":"US","price":199.0,"price_gbp":148.25,"scraped_at":"2026-06-15T06:12:07.710954"}],"summary":"The Viltrox EF-E5 Mark V is an electronic EF-to-Sony-E mount adapter with an integrated OLED display, PDAF/CDAF switching, EXIF transmission, and firmware-upgradeable micro-USB. It supports autofocus, aperture control, and Canon lens IS on compatible Sony E-mount cameras, and includes a removable tripod foot.","ideal_for":"Ideal for users needing versatile electronic control when adapting Canon EF/EF-S lenses to Sony E bodies because it provides autofocus, EXIF transfer, aperture control, and lens stabilization support."},{"brand":"Canon","model":"Mount Adapter EF-EOS R (Control Ring)","price_gbp":178.05,"origin_country":null,"specs":{"brand":"Canon","mount_type":"Canon RF","lens_mount_type":"Canon EF/EF-S","optical_elements":"None"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1433718-REG/canon_mount_adapter_ef_rf_with.html","currency":"USD","source_country":"US","price":239.0,"price_gbp":178.05,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Abt","url":"https://www.abt.com/Canon-Control-Ring-Mount-Adapter-EF-EOS-R-2972C002/p/127038.html","currency":"USD","source_country":"US","price":239.99,"price_gbp":178.78,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"B&C Camera","url":"https://store.bandccamera.com/products/canon-control-ring-mount-adapter-ef-eos-r","currency":"USD","source_country":"US","price":239.99,"price_gbp":178.78,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1433718-REG/canon_mount_adapter_ef_rf_with.html","currency":"USD","source_country":"US","price":239.0,"price_gbp":178.05,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"Abt","url":"https://www.abt.com/Canon-Control-Ring-Mount-Adapter-EF-EOS-R-2972C002/p/127038.html","currency":"USD","source_country":"US","price":239.99,"price_gbp":178.78,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"B&C Camera","url":"https://store.bandccamera.com/products/canon-control-ring-mount-adapter-ef-eos-r","currency":"USD","source_country":"US","price":239.99,"price_gbp":178.78,"scraped_at":"2026-06-15T06:18:12.009074"}],"summary":"The Canon Control Ring Mount Adapter EF-EOS R lets you mount Canon EF and EF-S lenses on Canon RF-mount cameras while retaining autofocus and image stabilization. It adds a customizable control ring for adjusting ISO, aperture, shutter speed, or exposure compensation and features dust- and water-resistant construction, with no optical elements so lens image quality is unchanged.","ideal_for":"Ideal for photographers who need versatile compatibility because it adapts Canon EF/EF-S lenses to RF mount while preserving AF, IS, and adding a customizable control ring (no optical elements)."},{"brand":"Sigma","model":"Mount Converter MC-21 (Canon EF to L-Mount)","price_gbp":185.5,"origin_country":null,"specs":{"brand":"Sigma","mount_type":"Canon EF to L-Mount","lens_mount_type":"Canon EF"},"confidence_score":null,"sources":[{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1463159-REG/sigma_sigma_mc_21_mount_converter_lens.html","currency":"USD","source_country":"US","price":249.0,"price_gbp":185.5,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Dodd Camera","url":"https://doddcamera.com/sig927923","currency":"USD","source_country":"US","price":279.0,"price_gbp":207.84,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Sigma (official)","url":"https://www.sigma-global.com/en/accessories/mc-21/","currency":"USD","source_country":"US","price":249.0,"price_gbp":185.5,"scraped_at":"2026-06-15T06:12:07.710954"}],"summary":"The MC-21 is a fully electronic mount converter that lets Canon EF lenses be used on L-Mount mirrorless bodies while preserving electronic aperture control, EXIF data, and in-camera correction functions. It includes a compatibility LED, internal flocking to reduce reflections, and a removable tripod socket; autofocus works in AF-S mode but not AF-C. It suits photographers who want to reuse EF lenses on L-Mount bodies with retained electronic functionality.","ideal_for":"Good for versatile adapter use because it provides electronic communication, EXIF transfer, in-camera correction support, and a built-in tripod socket while adapting Canon EF lenses to L-Mount bodies."},{"brand":"Fotodiox","model":"Pro PRONTO Autofocus Adapter Mark II Leica M to Sony E","price_gbp":257.0,"origin_country":null,"specs":{"brand":"Fotodiox Inc.","mount_type":"Sony E-Mount Compatible","lens_mount_type":"Leica M Mount Compatible"},"confidence_score":null,"sources":[{"label":"Fotodiox Pro Store","url":"https://fotodioxpro.com/products/lm-sne-prn-mkii","currency":"USD","source_country":"US","price":344.99,"price_gbp":257.0,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Fotodiox Pro Store","url":"https://fotodioxpro.com/products/lm-sne-prn-mkii","currency":"USD","source_country":"US","price":344.99,"price_gbp":257.0,"scraped_at":"2026-06-15T06:18:12.009074"}],"summary":"The PRONTO Mark II adds autofocus to Leica M-mount manual lenses when used on compatible Sony E-mount cameras by extending up to 5mm with an internal helicoid. It supports AF-S and AF-C, face detection, PDAF-compatible cameras, and improves close-focus ability while remaining compact and firmware-updatable. It is best with 50mm and wider lenses and supports additional adapter rings to use other mounts via Leica M.","ideal_for":"Well suited because its helicoid provides up to 5mm extension and PDAF support (AF-S/AF-C) making it versatile for adding autofocus to many manual Leica M and adapted lenses."},{"brand":"Metabones","model":"MB_EF-E-BT5 Canon EF Lens to Sony E Mount T Smart Adapter (Mark V)","price_gbp":297.24,"origin_country":null,"specs":{"brand":"Metabones","mount_type":"Sony E","lens_mount_type":"Canon EF/EF-S"},"confidence_score":null,"sources":[{"label":"Roberts Camera","url":"https://robertscamera.com/canon-ef-lens-to-sony-e-mount-t-smart-adapter-mark-v","currency":"USD","source_country":"US","price":399.0,"price_gbp":297.24,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"AbelCine","url":"https://www.abelcine.com/buy/cameras-accessories/dslr-mirrorless-cameras/metabones-canon-ef-lens-to-sony-e-mount-t-smart-adapter-mark-v-black-matte","currency":"USD","source_country":"US","price":399.0,"price_gbp":297.24,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Metabones (official)","url":"https://www.metabones.com/products/details/mb-ef-e-bt5","currency":"USD","source_country":"US","price":399.0,"price_gbp":297.24,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Roberts Camera","url":"https://robertscamera.com/canon-ef-lens-to-sony-e-mount-t-smart-adapter-mark-v","currency":"USD","source_country":"US","price":399.0,"price_gbp":297.24,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"AbelCine","url":"https://www.abelcine.com/buy/cameras-accessories/dslr-mirrorless-cameras/metabones-canon-ef-lens-to-sony-e-mount-t-smart-adapter-mark-v-black-matte","currency":"USD","source_country":"US","price":399.0,"price_gbp":297.24,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"Metabones (official)","url":"https://www.metabones.com/products/details/mb-ef-e-bt5","currency":"USD","source_country":"US","price":399.0,"price_gbp":297.24,"scraped_at":"2026-06-15T06:18:12.009074"}],"summary":"The Metabones MB_EF-E-BT5 (Mark V) is a fully electronic EF/EF-S to Sony E-mount smart adapter with autofocus, EXIF transmission, IBIS support, assignable focus-hold button, LED status indicator, rubber gasket, and detachable tripod foot. It preserves lens stabilization and offers smooth iris control and teleconverter compatibility, aimed at professionals and enthusiasts who want reliable electronic functionality when using Canon glass on Sony bodies.","ideal_for":"Ideal for versatile use because it supports Canon EF and EF-S lenses with electronic AF, EXIF, lens IS and camera IBIS coordination, plus a programmable focus-hold button and teleconverter support."},{"brand":"Commlite","model":"CM-EF-FX Pro II Canon EF to Fujifilm X Electronic Adapter","price_gbp":178.05,"origin_country":null,"specs":{"mount_type":"Canon EF to Fujifilm X","lens_mount_type":"Canon EF/EF-S"},"confidence_score":null,"sources":[{"label":"Roxsen","url":"https://roxsenglobal.myshopify.com/products/cm-ef-fx-booster","currency":"USD","source_country":"US","price":239.0,"price_gbp":178.05,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Commlite (official product page)","url":"https://www.commlite.com/product/47.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T06:18:08.652813"},{"label":"Roxsen","url":"https://roxsenglobal.myshopify.com/products/cm-ef-fx-booster","currency":"USD","source_country":"US","price":239.0,"price_gbp":178.05,"scraped_at":"2026-06-15T06:18:12.009074"},{"label":"Commlite (official product page)","url":"https://www.commlite.com/product/47.html","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T06:18:12.009074"}],"summary":"Electronic adapter for mounting Canon EF/EF-S lenses on Fujifilm X-mount cameras with electronic contacts for aperture control, EXIF transmission, and autofocus/IS support; some variants include a 0.71x focal reducer (Booster) and USB firmware update port. Suited for photographers who want to use Canon glass on Fuji bodies while retaining electronic functions. Compatibility and performance vary by lens and firmware.","ideal_for":"Good for versatile adaptation because it supports electronic aperture control, AF and image stabilization for Canon EF/EF-S lenses on Fuji X bodies and (in Booster version) offers a 0.71x focal reducer to increase effective aperture."},{"brand":"Novoflex","model":"Canon EF to Nikon F-Mount Adapter (NF-EF/NF)","price_gbp":18.62,"origin_country":null,"specs":{"mount_type":"Nikon F","lens_mount_type":"Canon EF"},"confidence_score":null,"sources":[{"label":"KameraStore","url":"https://kamerastore.com/en-us/products/novoflex-nikon-f-canon-ef-f-ef","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"Lensrentals (rental listing)","url":"https://www.lensrentals.com/rent/novoflex-nikon-f-lens-to-canon-rf-mount-camera-adapter","currency":"USD","source_country":"US","price":25.0,"price_gbp":18.62,"scraped_at":"2026-06-15T06:12:07.710954"},{"label":"CameraHacker (product description)","url":"https://www.camerahacker.com/Novoflex/EOSNIK.shtml","currency":"USD","source_country":"US","price":190.0,"price_gbp":141.54,"scraped_at":"2026-06-15T06:12:07.710954"}],"summary":"A mechanical Novoflex adapter that lets Canon EF lenses mount to Nikon F bodies while providing a precise metal mount and maintaining correct flange distance for infinity focus. It is a passive adapter with no electronic contacts, suited for manual exposure and focus workflows. Best for photographers who need to use Canon EF glass on Nikon F cameras and accept manual operation.","ideal_for":"Suitable because its passive Canon EF to Nikon F mechanical mount (NF-EF/NF) supports a wide range of EF lenses on Nikon F bodies, making it versatile for adapting many lenses despite lacking electronic communication."}]}