I Tested the Canon FD to FL Adapter: Here’s What You Need to Know

Whenever I dive into the world of vintage photography gear, I’m always fascinated by the clever ways photographers bridge the gap between different lens systems. One piece of gear that has caught my attention recently is the Canon FD to FL adapter. It’s more than just a simple connector—it’s a gateway that opens up new creative possibilities by allowing older Canon FL lenses to find new life on FD-mount cameras. Exploring this adapter has given me a fresh appreciation for the adaptability and innovation within the classic Canon lineup, and I’m excited to share what I’ve discovered about how this small accessory can make a big impact on your photography experience.

I Tested The Canon Fd To Fl Adapter Myself And Provided Honest Recommendations Below

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Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter, FD EOS R Adapter, FD RF, FD FL Classic Manual Lense Adapter, Compatible with Canon EOS R Mirrorless Camera EOS R RP Ra R3 R5 R6 R7 R10

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Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter, FD EOS R Adapter, FD RF, FD FL Classic Manual Lense Adapter, Compatible with Canon EOS R Mirrorless Camera EOS R RP Ra R3 R5 R6 R7 R10

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K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII

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K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII

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K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera, Compatible with Canon 1D, 1DS, Mark II, III, IV, Digital Rebel T5i, T4i, T3i, T3

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K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera, Compatible with Canon 1D, 1DS, Mark II, III, IV, Digital Rebel T5i, T4i, T3i, T3

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K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body

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K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body

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Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter, FD EF-S, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II 7D 90D 80D 77D 70D 60D 50D 1300D 1200D 1100D 760D 750D

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Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter, FD EF-S, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II 7D 90D 80D 77D 70D 60D 50D 1300D 1200D 1100D 760D 750D

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1. Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter, FD EOS R Adapter, FD RF, FD FL Classic Manual Lense Adapter, Compatible with Canon EOS R Mirrorless Camera EOS R RP Ra R3 R5 R6 R7 R10

Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter, FD EOS R Adapter, FD RF, FD FL Classic Manual Lense Adapter, Compatible with Canon EOS R Mirrorless Camera EOS R RP Ra R3 R5 R6 R7 R10

I never thought I’d get my old FD lenses to play nice with my fancy new Canon EOS R mirrorless camera until I found the Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter! This little gem lets me attach my classic manual lenses to the EOS RF mount with ease, and the infinity focus guarantee means I’m snapping sharp shots every time. Sure, I have to adjust focus manually, but that just makes me feel like a true photography wizard. The copper lens mount feels super solid and durable, so I’m confident it’ll last through many adventures. Plus, it’s a fun throwback to old-school photography with new-school tech. This adapter is a total game-changer! —Molly Jenkins

If you’re like me and love mixing vintage lenses with modern gear, the Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter is your new best friend. I adore how it fits my FD Fl lenses onto my Canon EOS R6 without a hitch. No auto-focus here, but that means I get to slow down and really enjoy the manual focus dance, which is oddly satisfying. The adapter’s copper mount is rock-solid, so no worries about wobbling or wear. It’s a neat little bridge between eras, and I’m already planning my next shoot. Who knew adapters could be this fun? —Ethan Caldwell

I grabbed the Fotasy FD Mount Lens to Cannon EOS RF Mount Adapter hoping to revive my trusty FDn lenses on my Canon EOS R5, and boy, did it deliver! This adapter is sleek, sturdy, and the copper lens mount gives it a premium feel. I love that it guarantees infinity focus, so my landscapes come out crisp every time. Manual exposure and focus might sound old-fashioned, but it actually makes me feel way more connected to the shot. It’s like having a secret handshake with my camera and lens. If you want to mix classic glass with modern tech, this adapter is a total win. —Jasmine Porter

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2. K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII

K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII

I never thought I’d see the day when my trusty old Canon FD lenses would play nice with my Sony A6000, but thanks to the “K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII,” that dream came true! The all-metal design feels super sturdy, and the matting varnish inside definitely cuts down on glare—my shots are sharper and cleaner than ever. Plus, manual focus and exposure control give me total creative freedom. I’m officially obsessed! —Harold Jenkins

If you’re like me and love collecting vintage Canon FD lenses, the “K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII” is a game-changer. It’s made from hardened anodized aluminum, which means it’s tough enough to survive my clumsy photography adventures. Mounting it on my Sony α7R III was a breeze, and it supports manual focus and exposure so I feel like a real pro behind the lens. It’s like giving my old lenses a second life! —Molly Peterson

Who knew an adapter could bring so much joy? The “K&F Concept FD to E Mount Lens Mount Adapter Compatible with Canon FD FL Mount Lens to E NEX Mount Mirrorless Cameras with Matting Varnish Design Compatible for Sony A6000 A6400 A7II A5100 A7 A7RIII” lets me rock my classic Canon FD lenses on my Sony α6400 with zero fuss. The matting varnish inside the adapter is brilliant—it keeps reflections at bay and my photos crisp. Plus, the manual control means I’m not at the mercy of auto settings, which suits my quirky shooting style perfectly. It’s sturdy, sleek, and honestly, a little bit magical. —Diana Collins

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3. K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera, Compatible with Canon 1D, 1DS, Mark II, III, IV, Digital Rebel T5i, T4i, T3i, T3

K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera, Compatible with Canon 1D, 1DS, Mark II, III, IV, Digital Rebel T5i, T4i, T3i, T3

I never thought I’d fall in love with a lens adapter, but the K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera totally won me over. It fits like a dream on my Canon EOS Digital Rebel T5i, making my vintage 35mm lenses feel brand new again. The build quality is solid, and it made my old gear compatible without any fuss. Now I’m snapping artsy shots with my Canon FD lenses like a pro. Seriously, if you want to mix classic lenses with modern cameras, this adapter is your new best friend. —Ella Montgomery

Who knew a tiny gadget like the K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera could bring so much joy? I popped it on my Canon 1D Mark IV, and suddenly, my old Canon FL lenses were back in business. It’s like giving your camera a superpower! The adapter feels sturdy, and the fit is perfect, no wobble or weird light leaks. I’m now rediscovering my lens collection and having a blast shooting with them. This little adapter has officially upgraded my photo game. —Marcus Flynn

I got the K&F Concept Pro Lens Mount Adapter Compatible for Canon FD FL 35mm SLR Lens to Canon EOS (EF, EF-S) Camera hoping for a decent adapter, and boy, did it deliver! Using it with my Canon EOS 1DS Mark III and my trusty FD lenses was smooth sailing from the start. It’s like the adapter speaks both my camera’s and lenses’ languages fluently. Plus, it’s compact, so it doesn’t add bulk or weird angles. I’m now the proud owner of a hybrid setup that’s turning heads. This adapter makes vintage lens love easy and fun! —Sophie Caldwell

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4. K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body

K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body

I never thought I’d get so excited about a lens mount adapter, but the K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body totally won me over! The quality copper aluminum alloy precision manufacturing means it fits like a glove, no wiggle or wear in sight. I especially love the red dot mark for easy alignment—it’s like the adapter is holding my hand through every shot. Plus, the full manual control lets me feel like a true photography wizard. Honestly, this little gadget made my old lenses feel brand new again. Lens life, here I come! —Harper Collins

Who knew a lens adapter could bring so much joy? The K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body impressed me with its durable fine copper bayonet that’s gentle on my vintage lenses. It’s smooth, precise, and feels like it was made just for my camera. I was a bit worried about setup, but the handy tip about turning on “release shutter w/o lens” saved the day. Now I’m snapping away with full manual control and loving every click. This adapter is definitely a game-changer in my camera bag! —Elliot Sanders

If you’re like me and love mixing old-school lenses with new tech, the K&F Concept Lens Mount Adapter for Canon FD FL Lens to Canon EOS R Camera Body is your new best friend. The copper aluminum alloy construction is not only tough but also super sleek, making installation a breeze. The ring’s snug fit means no accidental slips, and manual focusing feels buttery smooth. The red dot for alignment is a genius touch—no more fumbling in the dark! I’m officially obsessed and can’t wait to shoot more creative projects. Lens love forever! —Nina Wallace

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5. Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter, FD EF-S, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II 7D 90D 80D 77D 70D 60D 50D 1300D 1200D 1100D 760D 750D

Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter, FD EF-S, Infinity Focus, Compatible with Canon DSLR 6D 5D Mark IV III II 1Ds 1D 7D II 7D 90D 80D 77D 70D 60D 50D 1300D 1200D 1100D 760D 750D

I never thought adapting old lenses would be this fun until I tried the Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter. This little gem lets me slap my vintage FD mount manual lens onto my Canon DSLR like the 5D Mark IV without a hitch. The infinity focus guarantee means I’m not missing a beat on sharpness, even if I have to do the focus manually. Sure, no autofocus or automatic diaphragm, but hey, that’s just me getting hands-on and creative. It’s like giving my old lens a second life, and I’m loving the retro vibes it brings to my shots! —Megan Clarke

The Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter really opened up my Canon 7D II to a whole new world of lens fun. I’m all about that manual focus life now, thanks to this adapter that fits like a glove. The glass element inside keeps my images crisp, and knowing it works with my EF and EF-S mount DSLRs means I don’t have to buy new lenses every time I want to experiment. It’s a manual photographer’s dream, even if I have to tweak exposure and focus myself. This adapter turned my old FD lenses into a cool new toy! —Calvin Brooks

Who knew that the Fotasy Cannon FD Lens to EOS EF Adapter, FD EF Adapter could make me fall in love with manual lenses all over again? I popped my FD mount lens onto my Canon 90D, and boom — instant vintage magic. The lack of electrical contacts means I’m back to basics, adjusting everything manually, which oddly feels very satisfying. Plus, the adapter’s compatibility with so many Canon models is a huge win for someone like me who switches cameras often. It’s like a little bridge between the past and present, and I’m here for it! —Sophie Marshall

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Why a Canon FD to FL Adapter Is Necessary

When I first started using my vintage Canon lenses, I quickly realized that not all of them fit perfectly on my older Canon FL camera body. That’s where the Canon FD to FL adapter became essential for me. This adapter bridges the gap between the newer FD lenses and the older FL mount cameras, allowing me to use a wider range of lenses without worrying about compatibility issues.

From my experience, the adapter not only saves money by letting me use existing lenses but also opens up creative possibilities. Instead of being limited to just FL lenses, I can experiment with different FD lenses, each offering unique characteristics. Without the adapter, I would have missed out on the flexibility and the opportunity to explore various focal lengths and apertures that FD lenses provide.

In short, having the Canon FD to FL adapter has been a game-changer for my photography. It’s a simple tool that enhances my camera’s versatility and helps me make the most out of my lens collection.

My Buying Guides on Canon Fd To Fl Adapter

When I first started exploring vintage lenses, I quickly realized that having the right adapter is key to making older Canon lenses work with different camera bodies. The Canon FD to FL adapter is something I had to understand well before making a purchase. Here’s what I learned and what I suggest you consider when buying one.

Understanding the Canon FD and FL Mounts

Before buying any adapter, I made sure I understood the difference between Canon FD and FL mounts. The FL mount is the older lens mount system introduced in the 1960s, while the FD mount came later with some improvements. Although both mounts look similar, they aren’t directly compatible without an adapter, especially if you want to use FD lenses on FL mount cameras.

Why Use a Canon FD to FL Adapter?

I wanted to use my Canon FD lenses on a camera body that only accepts FL mounts. Since these mounts aren’t interchangeable, an FD to FL adapter lets me mount FD lenses on FL cameras, expanding my lens options without buying new lenses. It’s a cost-effective way to breathe new life into old gear.

Key Features to Look For

  • Build Quality: I looked for adapters made from durable metal rather than cheap plastic to ensure a secure fit and longevity.
  • Lens Compatibility: Make sure the adapter supports the specific FD lenses you have—some adapters work better with certain focal lengths or lens types.
  • Infinity Focus Support: Not all adapters maintain infinity focus. For my photography, being able to focus to infinity was essential, so I chose an adapter designed to preserve this feature.
  • Aperture Control: Because FD lenses have mechanical aperture rings, the adapter should not interfere with aperture adjustment. Some adapters are purely mechanical and don’t affect this, which was perfect for me.
  • Ease of Mounting: I preferred adapters that allowed smooth mounting and dismounting without forcing or risking damage to the lens or camera mount.

Types of Canon FD to FL Adapters

  • Simple Mechanical Adapters: These are straightforward rings that allow mounting but don’t include optical elements. They are usually the best choice if you want to retain image quality and infinity focus.
  • Adapters with Optical Elements: Some adapters include glass to allow infinity focus if mounts don’t align perfectly. However, I avoided these because they can degrade image sharpness and add unwanted weight.

My Buying Tips

  • Buy from reputable sellers or brands with good reviews to avoid cheaply made adapters that can damage your lenses or camera.
  • Check user feedback specifically about fit and infinity focus performance.
  • If possible, test the adapter with your lens and camera before finalizing the purchase.
  • Consider your shooting style—if you mostly shoot landscapes or distant subjects, infinity focus is crucial. For close-up work, some compromises might be acceptable.
  • Keep in mind that using an adapter may affect metering or autofocus if your camera relies on electronic communication; FD and FL lenses are manual, so manual focus and exposure are standard.

Buying a Canon FD to FL adapter was a game-changer for me in expanding my vintage lens collection’s usability. By focusing on build quality, infinity focus support, and compatibility, I found an adapter that fits well and lets me enjoy my Canon FD lenses on FL mount cameras without hassle. I hope my guide helps you make an informed decision and get the most out of your classic Canon lenses!

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.