Puma Special

This is an innovative English camera – I nearly said British but it is clearly labelled ‘Made in England’. It has several features I have never seen before on another camera and do not expect to see again. The camera is called a Purma – there is no indication as to who made it. McKeown’s and the Hove Blue Book both say that this camera was made by R.F. Hunter in London but information on the Interweb suggests that Hunter’s only sold the camera. Camera-Wiki on the Interweb says that this camera was made by Purma Cameras Ltd. In 1939, R.H. Hunter were offering this Purma Special for 50/’ (that is 50 shillings in the old notation!).

Camera with lens cap.

The body of the camera, and the removable back, are made from Bakelite which was an early plastic. The insides are made from matt-black steel. The Bakelite is an amazing, sturdy, if brittle, plastic. In this case, the Bakelite is very nearly black (actually, very dark brown) even though my photographs show it looking decidedly blue. The Bakelite was dull and not very interesting when I got the camera but five minutes with a can of aerosol polish and this camera looks impressive and almost new.

Camera with lens extended.

The only beef that I have with the exterior is that a it was not designed by a photographer. While it all works, nothing is where a photographer would want it to be – I think engineering needs were more important.The only beef that I have with the exterior is that a it was not designed by a photographer. While it all works, nothing is where a photographer would want it to be – I think engineering needs were more important.

The cross-section is rhomboid with two very curved ends. Its maximum dimensions are 6.75 by 2.75 by 2.25 inches (it is an English camera so I am using English units; sorry,  metric people), not including the lens. The lens protrudes 3/8 inches when closed and one inch when open for use. The camera weighs 12 ounces. The camera uses type 127 film which is no longer made but it can still be found for sale on the Interweb. The resulting negatives are 1.25 inches square (31 mm).

Top of camera.

Such controls as there are (three of them) are on the top of the camera. All are made of Bakelite. On the right is the film advance knob. This has a milled edge and can easily be turned with your thumb. Near the middle, at the front, is the lever for cocking the shutter. This lever is pear-shaped. The lever needs to be pushed to the left to cock the shutter. On the top at the left is a pear-shaped recess. In the deepest part of the recess is the shutter release button. Ergonomically, this is not a good position. This button is also Bakelite.

On the front, beside the shutter cocking lever, is the viewfinder window. This is 1/4 inch square (approximately 6 mm). In 1936, this was a normal size for most cameras. It is certainly usable and more than adequate for snap shots of families and holidays which is the intended market for this camera. Below the viewfinder window is the legend “PURMA SPECIAL” In the centre of the front is the lens. There is no shutter housing as this camera has a focal plane shutter. When not in use, there is a screw-in lens cap. Not only does this protect the lens but it also pushes the lens into the body, making the camera more pocketable and also acts as a shutter lock to prevent unwanted photographs. When the screw-on cap is removed, the lens pops out for use.

The lens is made by Beck. They are no longer a well known name in consumer optics but are still in business as Beck Optronic Solutions Ltd. Beck were a major player in camera lenses back in the day. When I was a boy in the 1950s, my father’s microscope was a Beck. The lens has a focal length of 2.25 inches which is about 60 mm – it is a three element lens. A ‘normal‘ lens for this camera would be 42 mm so this lens is significantly long for the film format. The minimum aperture is ƒ/6.3. Actually, this is not the minimum aperture, it is the aperture as the aperture is not adjustable. The lens is also fixed focus, so I would imagine  that the lens is pre-focused at the hyperfocal distance. Usually, cameras with a fixed focus lens have a lens that has a shorter focal length than ‘normal’ focal length to give a larger depth of field, so using a longer focal length is a bit strange.

As this camera takes 127 film which is very hard to get hold of, I shall not be trying this camera out.


Author: John Margetts

I am a keen photographer who also collects cameras. I am retired with about 50 years photography experience.

3 thoughts on “Puma Special”

  1. Normal focal length for the square 127 format is 60mm, so 2.25″ (57mm) is pretty much normal.
    That is one unusual shutter design!
    As for the controls not being where a photographer would want them – well we see that today on digital cameras.


    1. Normal focal length is usually defined as the diagonal of the frame. Using Pythagorus, with a 3cm frame, the diagonal will be the square root of 9+9 or root 18 which is just over 4.2 cm.


      1. If you check the lenses actually fitted to such cameras (Baby Rollei, Yashica 44) you’ll see that 60mm is normal. The frame size is actually typically 4cm (the film is 4.6cm wide) so we get 56mm using the theoretical calculation. This rarely is what is actually fitted to cameras, though (for example a 35mm camera ends up being 43mm by this process).


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