T E Schmitz wrote:
> valid entries would be:
> "28mm F2.8" (prime lens)
> "30-70mm F4" (zoom lens)
> "30-70mm F2.8" (zoom lens)
> "30-100mm F4.5-5.6" (zoom lens with variable speed)
I think you already got all the help you needed, but I want to point out
that the Nikon 18-70mm that was used to take this picture
http://people.planetpostgresql.org/mha/index.php?/archives/97-Conference-is-over....html
seems to have a lot of aberration (I don't know the technical term,
sorry). Notice that grid on the floor? It looked very straight on the
real life. I'd expect a bit of curvature but I think that's too much.
Sorry for the offtopic :-)
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.