The Forgotten Film Symbol on Your Camera

Sunday 18 June 2023, 14:07 by Nando Harmsen | 4,149 views | 6 comments

This article was translated from Dutch with the help of AI. Read the original.

You have probably seen the little symbol on your camera. And then you probably forgot about it. The film symbol. Do you know what it means and what it is for?

I came across this in an article on Fstoppers. As expected, most of it passed me by, because I know exactly what it is and what it is for. But I realised that most people these days do not know what it means.

Do you know what this symbol means?
The film symbol is a relic from the analogue world. These days, it is hardly ever used, or not used at all. The symbol used to show the position of your film. On modern digital cameras, it indicates the position of your digital sensor.

An old analogue Minolta X-500 also has the symbol, hidden behind the film advance lever.
In the past, this was important because focusing was manual. The focusing distance is measured from the subject to the film. Or the digital sensor. With the use of autofocus, the symbol has become almost redundant. Or has it?

In particular with macro photography, where you use the minimum focusing distance of a lens, it can still be useful.

Have a look to see where the symbol is located on your camera. It can be in different places.
You may have noticed that you can often get closer to a subject with a lens than the minimum focusing distance suggests. If that distance is 30 centimetres, for example, the front of your lens is much closer. As mentioned, this quickly becomes apparent with macro photography.

The actual focusing distance is the distance to the symbol, not from the subject to the front of the lens.
However, the focusing distance is not measured to the front of the lens. It is from the subject to this symbol on your camera. Check it for yourself.

Although this is usually not so important with autofocus, it can be useful to know when focusing manually. According to the writer of the article on Fstoppers, it can also be used to calibrate lenses.

The position of the sensor in a DSLR and mirrorless camera. You can immediately see what effect the presence or absence of a mirror has on the camera body.
So the symbol on your camera is not a random 'decoration', but it does have a real purpose. Whether you will still make use of it is another question. At least you now know what it tells you.

Did you know what this symbol means, and now that you do, do you think you will make use of it? Or do you know another use for this symbol? Let us know in a comment below this post.

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