Tamron did this in the hood for its 70-210/3.5 SP. [EMAIL PROTECTED] writes:
> Fixed hoods on zooms are basically a bodge. That is, a compromise. I've > often thought that a brilliant lens hood design would incorporate moving > parts to deepen or shallow-out depending on focal length selected, > automatically. Paul Franklin Stregevsky - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

