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Thread: WHAT happened to this shutter?

  1. #41

    Re: WHAT happened to this shutter?

    Lenses where mounted on Ply wood lens boards that got wet for a unknown amount of time. The ply wood swelled and warped towards the front of the lens deforming the shutters. The one shown was the worse case. The area that broke on the shutter is the weakest area of the housing.

    I have seem quite a few shutter ruined by ply wood lens boards. Its a shame when its a really good lens mounted in a Ilex #5 shutter that was improperly mounted on ply wood.

    If you insist on using ply wood lens boards the best thing to do is mount the lens with a heavy duty flange that is screwed on to the board. If the board decide it is going to warp it will pull the screws out and the shutter will survive.
    Richard T Ritter
    www.lg4mat.net

  2. #42

    Re: WHAT happened to this shutter?

    The salt water lens was used in the taping of the DVD. It was dropped way too many times and since the shutter was no good . The owner of the lens dropped it a few times on cement and rocks. There is still some bits of stone in bedded in the front housing. And yes the shutter housing is deformed from all the abuse.
    Richard T Ritter
    www.lg4mat.net

  3. #43
    Cooke, Heliar, Petzval...yeah
    Join Date
    May 2006
    Posts
    700

    Re: WHAT happened to this shutter?

    Quote Originally Posted by RichardRitter View Post
    Lenses where mounted on Ply wood lens boards that got wet for a unknown amount of time. The ply wood swelled and warped towards the front of the lens deforming the shutters. The one shown was the worse case. The area that broke on the shutter is the weakest area of the housing.

    I have seem quite a few shutter ruined by ply wood lens boards. Its a shame when its a really good lens mounted in a Ilex #5 shutter that was improperly mounted on ply wood.

    If you insist on using ply wood lens boards the best thing to do is mount the lens with a heavy duty flange that is screwed on to the board. If the board decide it is going to warp it will pull the screws out and the shutter will survive.

    Lenses where mounted on Ply wood lens boards that got wet for a unknown amount of time. The ply wood swelled and warped towards the front of the lens deforming the shutters. The one shown was the worse case. The area that broke on the shutter is the weakest area of the housing.

    I'm on Neptune, shooting hurricanes, still Sunday here. Does it count?
    Peter Hruby
    www.peterhruby.ca

  4. #44

    Re: WHAT happened to this shutter?

    Sure shipping has to be covered by you so send 1000 oz. of gold. Delivery time about 50 years.
    Richard T Ritter
    www.lg4mat.net

  5. #45
    Cooke, Heliar, Petzval...yeah
    Join Date
    May 2006
    Posts
    700

    Re: WHAT happened to this shutter?

    Quote Originally Posted by RichardRitter View Post
    Sure shipping has to be covered by you so send 1000 oz. of gold. Delivery time about 50 years.
    Nah, too late, I'm back home, came back last night. Save you shipping costs.
    Peter Hruby
    www.peterhruby.ca

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