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Subject: 
Re: How to obtain good photographs to make head patterns?
Newsgroups: 
lugnet.cad.dat.parts
Date: 
Tue, 22 Mar 2011 00:55:20 GMT
Viewed: 
24115 times
  
In lugnet.cad.dat.parts, Michael Horvath wrote:
3. Locate and purchase an orthographic camera of some kind. As far as I am
aware, however, these only exist for industrial usage. So you may have trouble
finding one or affording it if you do happen to find one.

FYI, it's called a "telecentric lens". Wikipedia:

http://en.wikipedia.org/wiki/Telecentric_lens

Not sure these are commonly available to the hobbyist market, though.


-Mike



Message is in Reply To:
  Re: How to obtain good photographs to make head patterns?
 
(...) Here are some ideas: 1. If you know the exact physical dimensions/characteristics of your digital camera (focal length, aperture, diode size, etc.) I bet you can find a tool or collection of algorithms online that you can use to convert the (...) (13 years ago, 20-Mar-11, to lugnet.cad.dat.parts)

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