120, 620 and 127 Film Explained for Folding Cameras
One of the most important things to check before buying a folding camera is the film format it uses. Many vintage folding cameras are beautifully made, compact for their negative size, and capable of producing wonderful photographs, but not every roll film size is equally easy to buy today.
If you are wondering, “can you still buy film for cameras like these?” the answer is yes, but it depends on the format. 120 film is still widely available and is the safest choice for most people. 620 film uses the same size film as 120 but a different spool, so it usually needs a little extra work. 127 film is much harder to source and is best suited to enthusiasts who are comfortable with limited availability, expired stock, or specialist suppliers.
This guide explains the differences between 120, 620 and 127 film, what they mean for folding camera buyers, how processing works, and what to check on a product page before you order.
If you are still choosing a camera, you can browse our folding cameras collection and use this guide alongside each product description.
Quick comparison: 120 vs 620 vs 127 film
| Film format | Current availability | Ease of use today | Typical folding camera experience | Best for |
|---|---|---|---|---|
| 120 film | Widely available fresh from major film brands | Easy | Load, shoot and process much like any other medium format camera | Most buyers, beginners, regular shooters |
| 620 film | Not commonly sold as a standard fresh film format | Moderate | Usually requires respooling 120 film onto a 620 spool | Collectors and users happy to respool |
| 127 film | Scarce, with occasional fresh or expired stock | More difficult | Needs careful sourcing and a lab that can process and scan it | Enthusiasts, collectors, occasional use |
Can you still buy film for folding cameras?
Yes, you can still buy film for many folding cameras, especially those that take 120 film. In fact, 120 is one of the main film formats still made today and is used in many classic and modern medium format cameras. It is available in colour negative, black and white, and sometimes colour slide film, depending on current manufacturer production.
The answer becomes more complicated with 620 and 127 cameras. 620 film is not generally sold in the same way as 120, but the film itself is the same width as 120 film, which means it can often be respun onto the correct 620 spool. 127 film is a smaller roll film format and is genuinely harder to find, so buyers should think carefully before choosing a 127 folding camera as their main user camera.
If your main concern is where to buy film for a camera you can shoot regularly, a 120 folding camera is usually the most practical choice. You can browse our 120 film collection to see current availability.
What is 120 film?
120 film is a medium format roll film introduced by Kodak in the early 20th century. It has no cassette or cartridge. Instead, the film is wound with backing paper onto a spool and loaded into the camera. As you wind the camera on, the exposed film and backing paper move onto a take-up spool.
For folding cameras, 120 is the most user-friendly vintage roll film format because it is still made today. Many classic folding cameras were designed around it, and it remains a favourite format for photographers who want large negatives without carrying a bulky camera.
Why 120 is the easiest choice for most folding camera buyers
- Fresh 120 film is still produced by major film manufacturers.
- It is available in black and white, colour negative and, at times, slide film.
- Most professional film labs can process 120.
- It produces large negatives with excellent detail.
- No respooling is normally needed if the camera was designed for 120.
- It is the easiest format to replace when you want to keep shooting regularly.
For anyone new to vintage folding cameras, 120 is usually the format we would recommend first. It gives you the classic folding camera experience without the added complication of rare spools or difficult film sourcing.
Common 120 folding camera negative sizes
Not all 120 folding cameras produce the same image size. The film is the same, but the camera’s frame size changes how many photographs you get per roll.
| Approximate negative size | Common name | Typical exposures per 120 roll | What it means in practice |
|---|---|---|---|
| 6 x 4.5 cm | 645 | Usually 15 or 16 | More frames per roll and a smaller medium format negative |
| 6 x 6 cm | Square format | Usually 12 | A classic balanced format, popular for portraits and general photography |
| 6 x 9 cm | 6x9 | Usually 8 | Very large negatives with excellent detail, but fewer shots per roll |
Many folding cameras use red windows on the back of the camera to read frame numbers printed on the backing paper. Modern 120 backing paper is designed with frame markings for common medium format sizes, but it is still worth reading the camera instructions or product notes so you know which window to use and when to stop winding.
What is 620 film?
620 film was introduced by Kodak as a roll film format using the same film width as 120, but wound onto a different spool. This is where much of the confusion comes from: 620 is not a different image size in the way 127 is. The film is effectively 120-sized film, but the spool is slimmer.
Many Kodak folding cameras and box cameras were built for 620 film. These cameras can be excellent users, but the spool difference matters. A standard 120 spool is usually too wide at the flanges and too thick at the core to fit properly in a camera designed strictly for 620.
You can explore vintage Kodak models in our Kodak collection, but always check the film format listed on the individual product page before buying.
120 and 620 spool differences
The film width is very similar, but the spool is not. A 620 spool is generally narrower across the flanges and has a thinner core. This means a 120 roll may not fit into the film chamber of a 620 camera, or it may fit badly and cause winding issues, scratches, pressure problems, or uneven frame spacing.
| Feature | 120 spool | 620 spool |
|---|---|---|
| Film width | Same practical film width | Same practical film width |
| Spool flange size | Larger | Smaller and slimmer |
| Spool core | Thicker | Thinner |
| Modern availability | Readily available | Not commonly sold as fresh factory film |
| Typical solution | Use directly in 120 cameras | Respill or respool 120 film onto a 620 spool |
Can you use 120 film in a 620 camera?
Sometimes, but you should not assume so. Some 620 cameras have enough room to accept a 120 feed spool, especially if the camera has slightly generous tolerances. Others will not close, will wind stiffly, or may damage the film. Even if a 120 spool appears to fit, it may not feed smoothly through the camera.
The more reliable method is to respool 120 film onto a 620 spool. This gives the camera the spool size it was designed for while using film that is still readily available.
What is respooling?
Respooling means transferring modern 120 film onto an original 620 spool. This must be done in complete darkness, such as in a changing bag or a darkroom, because the film is light-sensitive. The backing paper protects much of the film during normal handling, but once you start transferring the roll, any stray light can fog it.
The usual approach is to wind the 120 film and backing paper onto an empty spool, then wind it back onto the 620 spool so the film is correctly orientated for loading and shooting. It can sound fiddly at first, but many vintage camera users become comfortable with the process after a few attempts.
What you need for 620 respooling
- A roll of fresh 120 film.
- At least one empty 620 spool for the feed side.
- A 620 take-up spool inside the camera.
- A changing bag or completely dark space.
- Patience and a clean surface to avoid dust and fingerprints.
The most important item is the 620 spool. Original metal 620 spools are useful, but they should not be treated as disposable. If your camera uses 620, keep your spools and ask your lab to return them whenever possible.
Should you trim a 120 spool to fit a 620 camera?
Some photographers trim or sand down plastic 120 spools so they fit into certain 620 cameras. This can work in some cases, but it is not ideal for every camera. A badly trimmed spool may wind unevenly, create debris, rub inside the camera, or put extra strain on the mechanism.
For valuable or delicate folding cameras, proper respooling onto a genuine 620 spool is usually the safer option. If a product page says a camera requires 620 film, treat that as meaningful information rather than a minor detail.
What is 127 film?
127 film is a smaller roll film format than 120. It was used in many compact cameras, including some folding cameras, baby cameras and popular snapshot models. The negatives are smaller than 120 but larger than 35mm in many cases, which gives 127 cameras their own distinctive appeal.
The challenge is availability. 127 film is not as widely made as 120. It may appear from specialist manufacturers in limited runs, from hand-rolled suppliers, or as expired film. This makes it less convenient for regular shooting.
Is 127 film still made?
127 film is occasionally available, but it is not a mainstream format today. Availability can change over time, and it is much more limited than 120. If you are buying a 127 folding camera, it is sensible to check current film supply before committing to it as your everyday camera.
Some photographers use expired 127 film for the experience, but expired film can be unpredictable. Age, storage conditions and film type all affect the results. You may get beautiful vintage tones, increased grain, colour shifts, fogging, low contrast or uneven results. If you enjoy experimentation, browse our expired film collection, but bear in mind that expired film is never as predictable as fresh stock.
Why 127 cameras are still appealing
- Many 127 folding cameras are compact and elegant.
- They can produce a distinctive look that differs from both 35mm and 120.
- They are interesting for collectors and occasional shooters.
- Some models are beautifully designed and very portable.
A 127 folding camera can be a rewarding choice, but it is best bought with realistic expectations. If you want an easy supply of fresh film and straightforward lab processing, 120 is usually a better option. If you enjoy the hunt for film and the character of less common formats, 127 can be part of the fun.
Where to buy film for a folding camera
The best place to buy film depends on the format your camera uses. For 120 cameras, fresh film is generally easy to find from specialist camera shops, film photography retailers and selected online stores. At Vintage Camera Hut, you can check our 120 film selection for current stock.
For 620 cameras, you will usually buy 120 film and respool it onto 620 spools. Occasionally, some sellers offer 120 film already respun onto 620 spools, but this is more specialist and may cost more than standard 120. If you plan to shoot a 620 camera regularly, collecting and keeping a few good 620 spools is very useful.
For 127 cameras, availability is more variable. You may need to look for fresh limited-run 127, hand-rolled film, or carefully chosen expired film. Before buying a 127 camera as a user, check not only whether you can buy the film, but also whether your preferred lab can process and scan it.
Film processing: what to know before you shoot
Buying the film is only half of the story. You also need to know whether you can get it processed. This is especially important with older roll film formats.
Processing 120 film
120 is widely supported by film labs. Most labs that handle medium format can process 120 colour negative film, black and white film, and sometimes slide film. Scanning is also straightforward because 120 is a standard professional and enthusiast format.
Before sending film away, check whether your lab processes the film type you used. Colour negative film is normally processed in C-41 chemistry. Traditional black and white film uses black and white chemistry, which can vary by lab. Slide film uses E-6 chemistry, which fewer labs offer than C-41, but it is still available from specialist processors.
Processing 620 film
The film inside a 620 roll is essentially the same width as 120, so many labs can process it as 120 once it is on the reel. The issue is the spool. If you have used a valuable 620 spool, make it very clear that you want the spool returned.
When posting 620 film to a lab, include a note inside the package and write your request clearly on the order form if there is one. Some labs are familiar with 620; others may not realise that the spool is important. Losing a 620 spool is frustrating because you need it to keep shooting the camera.
Processing 127 film
127 processing is more specialised. The film width is different from 120, and not every lab will have the right reels, holders or scanning masks. Some labs can process 127 but may scan it manually or charge extra. Others may process the film but not scan it.
Before shooting 127, contact your lab and ask:
- Do you process 127 film?
- Can you scan 127 negatives?
- Do you return original spools?
- Are there any extra charges for non-standard roll film?
- Do you need the film packaged or labelled in a particular way?
This avoids disappointment after you have already exposed the roll.
What to check on a folding camera product page
When buying a vintage folding camera, always read the product page carefully. Film compatibility should be one of the first details you look for. A camera can be attractive, clean and mechanically interesting, but if it uses a film size you cannot easily buy or process, it may not be the right choice for you.
1. The film format
Check whether the camera uses 120, 620, 127 or another format. Do not judge by appearance alone, as many folding cameras look similar but use different film sizes. If the listing states 120, it is usually the easiest route for regular use. If it states 620 or 127, read the notes carefully and make sure you are happy with the extra steps.
2. Whether a take-up spool is included
Roll film cameras need a take-up spool. When you load a fresh roll, the empty spool inside the camera receives the exposed film as you wind on. With 120 cameras, replacement spools are easy to find because they come with every roll of 120 film. With 620 cameras, the take-up spool matters much more because a 120 spool may not fit correctly.
If a 620 camera includes an original 620 take-up spool, that is a useful practical detail. If it does not, you will need to source one before shooting.
3. Whether the camera has been film tested
A camera may be described as mechanically working, shutter firing, or film tested. These do not always mean the same thing. A shutter can fire without the camera having been tested with a roll of film. Film testing gives more confidence because it checks real-world operation, but even then, vintage cameras should be used with care and realistic expectations.
4. Bellows condition
Folding cameras use bellows to extend the lens from the body. If the bellows have pinholes or cracks, light can leak onto the film. Product pages may mention whether the bellows have been checked, but it is also worth knowing that very small leaks can sometimes appear only under strong light or after the bellows have been flexed.
5. Shutter and aperture operation
Make sure the shutter is described clearly. Older shutters may run slow at certain speeds, especially the slow speeds. Aperture blades should open and close correctly. A clean lens, working shutter and sound bellows are more important for use than cosmetic perfection.
6. Frame counter or red window
Many folding cameras use a red window on the back to view frame numbers on the backing paper. Check that the red window is present and intact. Some cameras have more than one window for different frame sizes. Make sure you understand how the camera is intended to be wound on so you do not overlap frames or waste film.
7. Lens format and focusing method
Some folding cameras are scale focus, meaning you estimate or measure the distance and set it on the lens. Others have coupled or uncoupled rangefinders. This does not affect film compatibility, but it affects ease of use. If you are new to vintage cameras, a simple 120 folding camera with clear focus markings can still be very enjoyable, but it helps to understand how you will focus before buying.
Which film format should you choose?
The right choice depends on how you want to use the camera.
Choose 120 if you want the easiest shooting experience
For most people, 120 is the best choice. It is still widely available, most labs can process it, and it gives excellent image quality. If you want to take a folding camera on walks, trips, portraits or regular creative projects, a 120 model is usually the safest and most enjoyable option.
Choose 620 if you love a particular camera and do not mind respooling
Some 620 folding cameras are wonderful, especially many classic Kodak models. If you enjoy the camera and are willing to learn respooling, 620 does not have to be a deal-breaker. Just make sure you have the correct spools and understand the workflow before you shoot anything important.
Choose 127 if you are comfortable with scarcity
127 is best for buyers who enjoy unusual formats, collecting, and occasional shooting. It can produce lovely results, but film availability and lab support are more limited. It is not usually the best first choice if your priority is convenience.
Practical buying advice for folding camera users
- If you are buying your first folding camera, start with a 120 model unless you have a specific reason not to.
- If a camera uses 620, check whether it includes a 620 spool.
- If a camera uses 127, check film and lab availability before purchase.
- Keep all vintage spools, especially 620 and 127 spools.
- Tell your lab clearly if you need a spool returned.
- Do not assume similar-looking cameras use the same film.
- Read the product description carefully for notes on film format, bellows, shutter and testing.
- Buy a test roll before using any vintage camera for important photographs.
Frequently asked questions
Can you still buy 120 film?
Yes. 120 film is still widely available and is the most practical roll film format for vintage folding cameras today. It is made in several film types and can be processed by many labs.
Can you still buy 620 film?
Not usually as a standard fresh film format. Most 620 users buy 120 film and respool it onto 620 spools. Some specialist sellers may offer film already rolled onto 620 spools, but availability varies.
Can you still buy 127 film?
Sometimes, but it is scarce compared with 120. It may be available as limited fresh stock, hand-rolled film or expired film. Always check current supply before buying a 127 camera for regular use.
Is 620 film the same as 120 film?
The film width is effectively the same, but the spool is different. A 620 camera was designed for a slimmer 620 spool, so a normal 120 roll may not fit or wind correctly.
Do all folding cameras use 120 film?
No. Many use 120, but others use 620, 127 or less common formats. Always check the exact film format in the product description before buying.
Will any photo lab process old roll film formats?
Most labs that handle medium format can process 120. 620 is often processed like 120, but you should ask for the spool back. 127 requires a lab that can handle non-standard roll film sizes, so check first.
Is expired film a good option for folding cameras?
Expired film can be enjoyable, but results are unpredictable. It is best for experimentation rather than important photographs. If you want consistent results, fresh 120 film is usually the better option.
Final thoughts
Film compatibility is one of the key details that separates an easy-to-use vintage folding camera from one that requires more preparation. 120 cameras are the most straightforward choice because the film is still made, easy to buy and widely processed. 620 cameras can be very usable, but you will usually need to respool 120 film and look after your 620 spools. 127 cameras are charming and collectible, but film scarcity makes them better suited to patient enthusiasts.
Before choosing your next camera, check the film format, read the product notes and think about how often you want to shoot. If you want the simplest route into vintage roll film photography, start by looking for a 120 folding camera and pair it with fresh 120 film.
Browse our folding cameras, shop available 120 film, or explore expired film if you enjoy more experimental results.