Mailinglist Archives:
Infrared
Panorama
Photo-3D
Tech-3D
Sell-3D
MF3D

Notice
This mailinglist archive is frozen since May 2001, i.e. it will stay online but will not be updated.
<-- Date Index --> <-- Thread Index --> [Author Index]

Re: Pinhole and SLR


  • From: George L Smyth <GLSmyth@xxxxxxx>
  • Subject: Re: Pinhole and SLR
  • Date: Fri, 30 May 1997 17:16:51 -0400

Wayde Allen wrote:
>
> I've been thinking about working out the mathematics for the image circle
> of a pinhole.  Has anyone on the list already done this?  Maybe some day
> when I have the spare time????  Measuring is certainly a possibility.

If I remember correctly, the light coming in from the pinhole covers a
120 degree cone.

george

- -- 
 Handmade Photographic Images     
  http://www2.ari.net/glsmyth/
*
****
*******
******************************************************
*  To remove yourself from this list, send:          *
*         UNSUBSCRIBE INFRARED                       *
*       to                                           *
*         MAJORDOMO@xxxxx                            *
*----------------------------------------------------*
*   For the IR-FAQ, IR-Gallery and heaps of links:   *
*  http://www.a1.nl/phomepag/markerink/mainpage.htm  *
******************************************************

------------------------------