Re: [Slightly OT] Filmback tables

[Harry BARDAK <harry(at)def2shoot.com>]

yep 35 mm full is 24.89mm  my mistake
thanks you to point it to me.

but i rechecked it 35 mm academy is 22 x 16 when  projector gate is 
20.73 x 15.54
according to American cinematographer manual. But i already met 21.94 in 
matchmove packages.
I always use ACM value and i don't have any dismatch




Marc Bourbonnais a écrit :

> I see some of the values are projector gates, not camera gates.
>  
> For instance 35mm full is 24.89mm x 14.93mm (0.98"x0.588") for the 
> camera, and usually 24.00mm x 18.237 at the projection only. Projector 
> gates have an extra crop, and you'll want to work with the camera 
> aperture.
>  
> And to be picky, 35mm Academy should be 21.94mm x 16.00mm 
> (0.864"x0.630") for the correct 1.371 ratio. Not much of a diffrence, 
> but will give a slight error with lens conversion.
>  
>  
>  
> --
> Marc Bourbonnais
> 3D TD
> Hybride
> (450)227-4245
>
>     ----- Original Message -----
>     *From:* Harry BARDAK <mailto:harry(at)def2shoot.com>
>     *To:* XSI(at)Softimage.COM <mailto:XSI(at)Softimage.COM>
>     *Sent:* Thursday, September 01, 2005 5:58 AM
>     *Subject:* Re: [Slightly OT] Filmback tables
>
>
>
>           /*( source American cinematographer Manual et Dpreview.com )*/
>
>         support
>
>
>
>         millimetres
>
>
>
>         Inch
>
>         35 mm cine
>
>
>
>         22.00 x 16.00
>
>
>
>         0.866 x 0.630
>
>         35 mm full
>
>
>
>         24.00 x 18.237
>
>
>
>         0.945 x 0.718
>
>         Panavision 35 et Anamorphique
>
>
>
>         22.00 x 18.59
>
>
>
>         0.866 x 0.732
>
>         16 mm
>
>
>
>         10.26 x 7.49
>
>
>
>         0.404 x 0.295
>
>         Super 16 mm
>
>
>
>         12.52 x 7.41
>
>
>
>         0.493 x 0.292
>
>         65 mm
>
>
>
>         52.48 x 23.01
>
>
>
>         2.066 x 0.906
>
>         Canon 300D
>
>
>
>         22.7 x 15.1
>
>
>
>         0.8937 x 0.5945
>
>         1/3.6''
>
>
>
>         4.00 x 3.00
>
>
>
>         0.15748 x 11811
>
>         1/3.2''
>
>
>
>         4.536 x 3.416
>
>
>
>         0.1786 x 0.1237
>
>         1/3''
>
>
>
>         4.8 x 3.6
>
>
>
>         0.1890 x 0.1417
>
>         1/2.7''
>
>
>
>         5.371 x 4.035
>
>
>
>         0.2115 x 0.1589
>
>         1/2.5''
>
>
>
>         5.76 x 4.29
>
>
>
>         0.2268 x 0.1689
>
>         1/2''
>
>
>
>         6.4 x 4.8
>
>
>
>         0.25197 x 0.189
>
>         1/1.8''
>
>
>
>         7.176 x 5.319
>
>
>
>         0.2825 x 0.2094
>
>         2/3''
>
>
>
>         8.8 x 6.6
>
>
>
>         0.346 x 0.260
>
>         1''
>
>
>
>         12.8 x 9.6
>
>
>
>         0.504 x 0.378
>
>         4/3''
>
>
>
>         18 x 13.5
>
>
>
>         0.708 x 0.535
>
>         35 mm 24 x 36
>
>
>
>         36 x 24
>
>
>
>         1.417 x 0.945
>
>     hope this help !
>
>
>     Perspective will match according to lens focale used in real world.
>     Take care of the lens distortion ( who bend perspective line )
>
>     Sandy Sutherland a écrit :
>
> >     Sorry for the OT, but we are doing a previz and the DOP is asking
> >     about wether their stuff will match ours, as they have had
> >     problems before!  Anyone know of any sites on the net where you
> >     can get the size information for different filmbacks and cameras,
> >     there used to be gregssandbox, but that seems to have dissapeared!
> >      
> >     Thanks
> >      
> >     Sandy
> >      
> >     ----------------------------------------------------------
> >     Sandy Sutherland  Digital Doodeller - TD
> >     The Refinery (Cape)  http://www.refinery.co.za
> >     mailto:sandy(at)refinery.co.za
> >     (P) (+27 21) 480 3132  (F) (+27 21) 480 3101
> >     ----------------------------------------------------------
>
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