{"id":8117674672308,"title":"Fotodiox Pro Lens Mount Adapter Compatible with M42 Type 1 Screw Mount SLR Lens to Canon EOS (EF, EF-S) Mount D\/SLR Camera Body - with Gen10 Focus Confirmation Chip","handle":"fotodiox-pro-lens-mount-adapter-compatible-with-m42-type-1-screw-mount-slr-lens-to-canon-eos-ef-ef-s-mount-d-slr-camera-body-with-gen10-focus-confirmation-chip","description":"\u003ch3\u003eFotodiox Pro Lens Mount Adapter Compatible with M42 Type 1 Screw Mount SLR Lens to Canon EOS (EF, EF-S) Mount D\/SLR Camera Body - with Gen10 Focus Confirmation Chip\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct Highlights: • Mounts a Vast Range of Vintage Workhorse Lenses to\nCanon EOS (EF, EF-S) Mount D\/SLR Cameras • Upgraded and Enhanced, Generation\nv10 Focus Confirmation Chips for Increased Compatibility • Enhanced\ncraftsmanship and high-tolerance construction for demanding professionals;\nInfinity Focus or Beyond Guaranteed • Precise fit and solid all-metal\nconstruction with chrome plated brass mounts for secure and solid fit; lens\nhas no play, gap or wiggling when mounted on adapter and no adjustments\nrequired • Limited 2-Year Manufacturer Warranty  Mount Vintage Lenses to\nCanon EOS Cameras Whether you're shooting digitally or on film, Fotodiox\noffers the world's largest selection of lens adapters. Mix camera\/lens\nplatforms or reinvigorate vintage glass; Fotodiox has hundreds of ways to\nmount lenses onto your DSLR or SLR camera. Our adapters deliver infinity focus\nand a sturdy build for lasting quality. From standard to portrait, tilt\/shift\nto wide angle - Fotodiox adapters are designed to offer an inexpensive system\nthat enables you to choose from a vast range of lenses to better suit your\nneeds. Back to Highlights Generation v10 Focus Confirmation Chips One of the\nproblems of using manual focus lenses on Canon EOS bodies is that focus\nconfirmation is disabled. When AF lenses are used - even in manual focus mode\n- all Canon EOS bodies confirm focus with a green dot in the viewfinder and an\n(optional) audible beep. However when non-EF compatible lenses are used via an\nadapter, the focus confirmation is disabled. Unless the camera thinks that an\nEF compatible lens is attached to it, it switches off both visual and audible\nfocus indication. Focus confirmation chips 'trick' the Canon EOS body into\nthinking an EF lens was attached, so that the focus confirmation indicators\nwork with any lens attached. Focus confirmation chips are great because: Those\nold split prism viewfinders made a huge difference when focusing, kind of like\nyour own phase detect focusing system. Without live focus, all that is\navailable is a smooth dim viewfinder Even with live focus screen it's really\nhard to see when focus is properly achieved on the subject you want.  For\nmore information, instructions and support; click here to visit the Fotodiox\nKnowledgebase on the Generation 10 Focus Confirmation Chips. Back to\nHighlights Enhanced Craftsmanship and High-Tolerance Construction The leaf\nspring design in the adapter holds the lens tight to the adapter, mimicking\nthe leaf springs in the camera body, ensuring there is no play between the\ncamera and the lens. The all metal design and polished surface are designed to\nguarantee a smooth mounting experience for years to come. The depth of the\nadapters are designed to take into account the differences in focal flange\ndistances between the lens and camera ensuring that all lenses, both brand\nname and third party, will focus at least to infinity (if not slightly past).\nBack to Highlights Precise Fit and Solid All-Metal Construction Fotodiox Pro\nadapters are designed with tight tolerances to create a solid, gap free, no\nplay, no wiggle connection with no adjustments ever needed. The precision all-\nmetal construction with chrome plated brass mounts for a secure and solid fit\nare backed by the Fotodiox 24-month warranty. Back to Highlights Lens Mount:\nM42 Screw Mount SLR Lens Body Mount: Canon EOS (EF, EF-S) Mount D\/SLR Camera\nBody Manufacturer Fotodiox Inc. Warranty Limited 24-Months Back to Highlights\nNote: • This is a manual adapter, so lens functions that rely on electronic\ncommunication with the camera body (autofocus, AE metering, image\nstabilization, etc.) will be disrupted. • Some cameras need to be set a\ncertain way to work with our adapters or you may get a message such as 'Error\nLens Not Attached - Check lens'. Please check the on a variety of camera\nbrands. support articles on the Fotodiox Knowledge Base for possible solutions\n• requires power to engage the manual focus rings on the lens, since manual\nlens mount adapters do not power the lens, those lenses will not be able to\nfocus. 'Focus-By-Wire' lenses (such as Canon's STM or Nikons AF-P) • Set\nyour exposure manually or meter using your camera's Aperture Priority (stop-\ndown) mode. • If your lens does not have a manual aperture control ring, the\nlens aperture will revert to its default position, which depending on the lens\nis either stopped down to its largest f-stop or opened up to its smallest\nf-stop. • To determine what the new 'Crop Factor' or 'Equivalent Focal\nLength' of the lens when used on your camera will be, . please check the\nFotodiox Knowledge Base article All pictures are for illustration purposes\nonly. Actual product may vary slightly due to ongoing improvements in design.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMounts a Vast Range of Vintage Workhorse Lenses to Canon EOS (EF, EF-S) Mount D\/SLR Cameras\u003c\/li\u003e\n \u003cli\u003eUpgraded and Enhanced, Generation v10 Focus Confirmation Chips for Increased Compatability\u003c\/li\u003e\n \u003cli\u003ePrecise fit and solid all-metal construction with chrome plated brass mounts for secure and solid fit; lens has no play, gap or wiggling when mounted on adapter and no adjustments required\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-12T13:13:02+10:00","created_at":"2026-09-12T00:19:21+10:00","vendor":"Fotodiox","type":"Adapters \u0026 Converters","tags":["camera_video_Sep2026"],"price":15700,"price_min":15700,"price_max":15700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44381834772660,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07KPLZMN9","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Fotodiox Pro Lens Mount Adapter Compatible with M42 Type 1 Screw Mount SLR Lens to Canon EOS (EF, EF-S) Mount D\/SLR Camera Body - with Gen10 Focus Confirmation Chip","public_title":null,"options":["Default Title"],"price":15700,"weight":70,"compare_at_price":null,"inventory_management":"shopify","barcode":"847372046034","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B07KPLZMN9.jpg?v=1789136363","\/\/auspowers.com\/cdn\/shop\/files\/31qqyzHpShS.jpg?v=1789136364","\/\/auspowers.com\/cdn\/shop\/files\/31goDaG5imS.jpg?v=1789136363","\/\/auspowers.com\/cdn\/shop\/files\/41i-pgyomeS.jpg?v=1789136363"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B07KPLZMN9.jpg?v=1789136363","options":["Title"],"media":[{"alt":null,"id":33301278130356,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B07KPLZMN9.jpg?v=1789136363"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B07KPLZMN9.jpg?v=1789136363","width":500},{"alt":null,"id":33301278163124,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31qqyzHpShS.jpg?v=1789136364"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31qqyzHpShS.jpg?v=1789136364","width":500},{"alt":null,"id":33301278195892,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31goDaG5imS.jpg?v=1789136363"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31goDaG5imS.jpg?v=1789136363","width":500},{"alt":null,"id":33301278228660,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41i-pgyomeS.jpg?v=1789136363"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41i-pgyomeS.jpg?v=1789136363","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eFotodiox Pro Lens Mount Adapter Compatible with M42 Type 1 Screw Mount SLR Lens to Canon EOS (EF, EF-S) Mount D\/SLR Camera Body - with Gen10 Focus Confirmation Chip\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct Highlights: • Mounts a Vast Range of Vintage Workhorse Lenses to\nCanon EOS (EF, EF-S) Mount D\/SLR Cameras • Upgraded and Enhanced, Generation\nv10 Focus Confirmation Chips for Increased Compatibility • Enhanced\ncraftsmanship and high-tolerance construction for demanding professionals;\nInfinity Focus or Beyond Guaranteed • Precise fit and solid all-metal\nconstruction with chrome plated brass mounts for secure and solid fit; lens\nhas no play, gap or wiggling when mounted on adapter and no adjustments\nrequired • Limited 2-Year Manufacturer Warranty  Mount Vintage Lenses to\nCanon EOS Cameras Whether you're shooting digitally or on film, Fotodiox\noffers the world's largest selection of lens adapters. Mix camera\/lens\nplatforms or reinvigorate vintage glass; Fotodiox has hundreds of ways to\nmount lenses onto your DSLR or SLR camera. Our adapters deliver infinity focus\nand a sturdy build for lasting quality. From standard to portrait, tilt\/shift\nto wide angle - Fotodiox adapters are designed to offer an inexpensive system\nthat enables you to choose from a vast range of lenses to better suit your\nneeds. Back to Highlights Generation v10 Focus Confirmation Chips One of the\nproblems of using manual focus lenses on Canon EOS bodies is that focus\nconfirmation is disabled. When AF lenses are used - even in manual focus mode\n- all Canon EOS bodies confirm focus with a green dot in the viewfinder and an\n(optional) audible beep. However when non-EF compatible lenses are used via an\nadapter, the focus confirmation is disabled. Unless the camera thinks that an\nEF compatible lens is attached to it, it switches off both visual and audible\nfocus indication. Focus confirmation chips 'trick' the Canon EOS body into\nthinking an EF lens was attached, so that the focus confirmation indicators\nwork with any lens attached. Focus confirmation chips are great because: Those\nold split prism viewfinders made a huge difference when focusing, kind of like\nyour own phase detect focusing system. Without live focus, all that is\navailable is a smooth dim viewfinder Even with live focus screen it's really\nhard to see when focus is properly achieved on the subject you want.  For\nmore information, instructions and support; click here to visit the Fotodiox\nKnowledgebase on the Generation 10 Focus Confirmation Chips. Back to\nHighlights Enhanced Craftsmanship and High-Tolerance Construction The leaf\nspring design in the adapter holds the lens tight to the adapter, mimicking\nthe leaf springs in the camera body, ensuring there is no play between the\ncamera and the lens. The all metal design and polished surface are designed to\nguarantee a smooth mounting experience for years to come. The depth of the\nadapters are designed to take into account the differences in focal flange\ndistances between the lens and camera ensuring that all lenses, both brand\nname and third party, will focus at least to infinity (if not slightly past).\nBack to Highlights Precise Fit and Solid All-Metal Construction Fotodiox Pro\nadapters are designed with tight tolerances to create a solid, gap free, no\nplay, no wiggle connection with no adjustments ever needed. The precision all-\nmetal construction with chrome plated brass mounts for a secure and solid fit\nare backed by the Fotodiox 24-month warranty. Back to Highlights Lens Mount:\nM42 Screw Mount SLR Lens Body Mount: Canon EOS (EF, EF-S) Mount D\/SLR Camera\nBody Manufacturer Fotodiox Inc. Warranty Limited 24-Months Back to Highlights\nNote: • This is a manual adapter, so lens functions that rely on electronic\ncommunication with the camera body (autofocus, AE metering, image\nstabilization, etc.) will be disrupted. • Some cameras need to be set a\ncertain way to work with our adapters or you may get a message such as 'Error\nLens Not Attached - Check lens'. Please check the on a variety of camera\nbrands. support articles on the Fotodiox Knowledge Base for possible solutions\n• requires power to engage the manual focus rings on the lens, since manual\nlens mount adapters do not power the lens, those lenses will not be able to\nfocus. 'Focus-By-Wire' lenses (such as Canon's STM or Nikons AF-P) • Set\nyour exposure manually or meter using your camera's Aperture Priority (stop-\ndown) mode. • If your lens does not have a manual aperture control ring, the\nlens aperture will revert to its default position, which depending on the lens\nis either stopped down to its largest f-stop or opened up to its smallest\nf-stop. • To determine what the new 'Crop Factor' or 'Equivalent Focal\nLength' of the lens when used on your camera will be, . please check the\nFotodiox Knowledge Base article All pictures are for illustration purposes\nonly. Actual product may vary slightly due to ongoing improvements in design.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eMounts a Vast Range of Vintage Workhorse Lenses to Canon EOS (EF, EF-S) Mount D\/SLR Cameras\u003c\/li\u003e\n \u003cli\u003eUpgraded and Enhanced, Generation v10 Focus Confirmation Chips for Increased Compatability\u003c\/li\u003e\n \u003cli\u003ePrecise fit and solid all-metal construction with chrome plated brass mounts for secure and solid fit; lens has no play, gap or wiggling when mounted on adapter and no adjustments required\u003c\/li\u003e\n \u003c\/ul\u003e"}