Auto Focuss lense/ CCTV with builtin autofocus function

 The issue is, that one of our client is using Pulnix CCTV Camera( Product
No. TMC-63.) They are currently using  12mm, CS mount lense. They have to
instal camera behind a glass wall. 
When they change the position of camera the difference in thickness of 
glass makes the 
image blur. So they are actully looking any lense which adjusts it's
position
automatically to make the image clear. Is there any solution for this
problem or any other product known, which has this autofocuss function
builtin.
Pls tell me if any can help me out in this regard.

Yasir Mahmood
ymbhinder2000@yahoo.com
 

ymbhinder wrote:
>  The issue is, that one of our client is using Pulnix CCTV Camera( Product
> No. TMC-63.) They are currently using  12mm, CS mount lense. They have to
> instal camera behind a glass wall. 
> When they change the position of camera the difference in thickness of 
> glass makes the 
> image blur. So they are actully looking any lense which adjusts it's
> position
> automatically to make the image clear. Is there any solution for this
> problem or any other product known, which has this autofocuss function
> builtin.
> Pls tell me if any can help me out in this regard.

I don't think your problem is focus, but the surfaces of the glass not 
being planar. It cannot vary in thickness from place to place unless it 
is a wedge or it is wavy. You can bet on wavy. Either stop the lens down 
  (which will help but not cure), or replace the glass.

Jerry
-- 
Engineering is the art of making what you want from things you can get.
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> The issue is, that one of our client is using Pulnix CCTV Camera(
Product
>No. TMC-63.) They are currently using  12mm, CS mount lense. They have
to
>instal camera behind a glass wall. 
>When they change the position of camera the difference in thickness of 
>glass makes the 
>image blur. So they are actully looking any lense which adjusts it's
>position
>automatically to make the image clear. Is there any solution for this
>problem or any other product known, which has this autofocuss function
>builtin.
>Pls tell me if any can help me out in this regard.
>
>Yasir Mahmood
>ymbhinder2000@yahoo.com
> 
>
>
>

Yes, if your client can/will pay enough. What you need is a camera lens
with adaptive optics. I seriously doubt if there is such a product for
civil application under affordable price. If not, Jerry's approachs surely
help and I would try to install the camera as close as possible behind the
glass wall.

LBB