Ricoh 500G light seal repair

During a trip to Canberra, I dropped in to the Canberra Photographic Market and picked up a Ricoh 500G from a parts bin for $10.

Ricoh 500G

The camera was reportedly in “probably fine” condition, but was half way through a light seal repair.

Ricoh 500G light seals 1

I finished cleaning it up (using lens cleaning fluid – not optimal, but got the job done with some cotton buds and elbow grease) then started to apply some new seals. I followed Phill Allen’s excellent instructions here for the most part. However, I didn’t purchase a kit of seals from the well-renowned Jon Goodman, but forged on with what I could find. The only self-adhesive foam I could readily find in Sydney was about 1.5mm thick, which is about 0.5mm thicker than the kit judging by Phill Allen’s photos, and this did present some difficulties.

Ricoh 500G light seals 2

Ricoh 500G light seals 3

You can see in the photo below that the action of closing the door has caused some issues with the foam at the latch end.

Ricoh 500G light seals 4

With the seals fully in place, the extra half millimetre made the door very difficult to close. The primary culprit was the top section (with the cut-out for the viewfinder) – with this in place, the camera door closure felt dangerously tenuous. Not even some judicious compression would resolve the issue to my satisfaction. So, I opted for another solution.

Ricoh 500G light seals 6

Yes, wool glued to metal with PVA looks rubbish. However, it works. The test roll I shot showed no light leaks at all. After some more use, the foam seals have compressed further and the door is easier to close. So, I think it may be worth replacing the wool seals with strips of foam at some point in the future, if not the full top seal, for neatness if nothing else.

I really like this camera. It is quite small and quiet and discrete, even if the lens is more bulky than an Olympus XA. Shutter priority auto-exposure isn’t my favourite but it’s a handy inclusion. And a 40mm lens feels quite at home after shooting Voigtländer Vito/Vitoret cameras for some years. It has definitely sold me on the idea of looking through parts bins for treasure.


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