Rangefinder vs SLR: Which Film Camera Should You Buy?

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If you are buying your first serious film camera, the first fork in the road is not the brand. It is the type of viewfinder. Most classic 35mm cameras are either rangefinders or single lens reflex (SLR) cameras, and the two feel completely different to use. One is not better than the other overall, but one will almost certainly suit you better. Here is how to tell.

What is a rangefinder camera?

A rangefinder camera has a viewfinder window that sits beside the lens rather than looking through it. You see the scene through a separate piece of glass, with bright lines showing what the lens will capture. To focus, you look at a small patch in the middle of the finder where a second, offset image of the subject appears. Turn the focus ring until the two images line up and the subject is sharp. That double image system is the rangefinder itself, a small optical device that measures distance by triangulation.

The best known example is the Leica M line, and our guide to the Leica M6 film camera walks through one in detail. Leica's own Leica M6 page describes the camera's bright line finder and its meter, and the system's compact M lenses show one of the big advantages of the format: small, fast lenses that sit close to the film.

What is an SLR camera?

An SLR puts a mirror behind the lens that bounces the image up through a prism and into the viewfinder. You look directly through the taking lens, so what you see is what will be on the film, including focus, depth of field and framing. When you press the shutter, the mirror flips up out of the way, the shutter opens, and the viewfinder goes briefly dark. That flip is the familiar clack of an SLR.

From the 1960s through the 1990s, SLRs became the dominant serious camera, and models from Nikon, Canon, Pentax, Olympus and Minolta are still common on the used market.

Rangefinder vs SLR: the key differences

• Size and weight: Rangefinders have no mirror box, so bodies and lenses are usually smaller and lighter.
• Noise: With no mirror slapping up, a rangefinder shutter is much quieter, which matters for street photography and quiet events.
• Viewfinder: A rangefinder lets you see outside the frame lines, so you can watch people walk into the shot. An SLR shows exactly the frame and nothing beyond.
• Focusing: Rangefinder focus is fast and precise with wide and normal lenses, especially in low light. SLR focus is easier with telephoto lenses and close subjects.
• Depth of field: An SLR shows the blur of the background before you shoot. A rangefinder does not, so you learn to predict it.
• Lenses: SLRs handle long telephoto, zoom and macro lenses far better. Rangefinders are at their best from about 28mm to 90mm.
• Lens cap mistakes: Because a rangefinder does not look through the lens, you can shoot a whole roll with the cap on and never notice. Every rangefinder owner does it once.

Parallax and close ups

Because the rangefinder window is offset from the lens, the view through it is slightly different from the one the lens sees. This is called parallax. At normal distances it hardly matters, and many cameras shift their frame lines to compensate. Up close, the offset grows, which is why rangefinders struggle with close ups and macro work. If you photograph flowers, food or small objects, an SLR makes life much easier.

Which is better for you?

Choose a rangefinder if you mostly shoot street scenes, travel, documentary work, family life or environmental portraits with wide or normal lenses, and you value a small, quiet camera you will carry every day.

Choose an SLR if you want to shoot sports, wildlife, close ups or tight portraits with longer lenses, if you like seeing exactly what the lens sees, or if you are on a tight budget. Used SLRs and their lenses are far cheaper than most rangefinders.

If you are still unsure, our roundup of film cameras you can still buy new includes both styles, and our guide to the best compact cameras covers smaller point and shoot options.

What film to start with

Whichever camera you choose, start with a forgiving color negative film. Kodak Gold 200 is affordable and handles exposure mistakes well, and our guide to Kodak Gold 200 film explains why it is a good first roll. If you want to understand formats before you buy, our explainer on 35mm vs 120 film covers the difference between the two most common sizes.

Buying a used film camera

Check that the shutter fires at every speed and sounds different at fast and slow settings. Look through the viewfinder for haze, and on a rangefinder make sure the focus patch is bright and lines up at infinity. Open the back and inspect the light seals, the foam strips around the door, for crumbling. Ask whether the meter works and test it against a phone light meter app. A camera that has been serviced recently is worth paying more for.

Where to buy

For more cameras, film stocks and darkroom guides, explore our Leica and film photography hub.