[rollei_list] Re: Bellows on 2.8D?

  • From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
  • To: <rollei_list@xxxxxxxxxxxxx>
  • Date: Thu, 18 Aug 2005 17:38:12 -0700


----- Original Message ----- From: "Eric Goldstein" <egoldste@xxxxxxxxxxxxx>
To: <rollei_list@xxxxxxxxxxxxx>
Sent: Thursday, August 18, 2005 5:25 PM
Subject: [rollei_list] Re: Bellows on 2.8D?



Richard Knoppow:

I think it depends on how you define bellows: this is not
the main part that excludes light from the inside of the
camera, as in view or folding cameras, but it is a flexible,
light-proof, coupling between two parts that move in
relation to each other. To me, that fits the definition of a
bellows. I don't know what else to call it.


Agreed. It is really more of a light trap than a bellows.


Eric Goldstein

This will get to be like the correct German for self-timer:-) I think of a light trap as something that is not continuous: allowing passage for something, like the light trap for the dark slide of a sheet film holder or a labrynth entrance for a darkroom. This thing is a continuous connection between the moving lens board and fixed inner part of the camera. The original set up, a felt gland around between a sliding and fixed tube, is more of a light trap, at least to me.
Now, I'll bet there are at least three terms for "light trap" in German, none of which has fewer than 20 letters.


---
Richard Knoppow
Los Angeles, CA, USA
dickburk@xxxxxxxxxxxxx


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