Bill Stephenson wrote: > On Monday, October 24, 2005, at 02:36 PM, Bob Randall wrote: > >>Well, take a look at David Burnet's pictures, shot with Speed > >>Graphic, 7' > >>Comercial Ektar > > It had to be film. I don't know of a digicam that will take a seven > foot lens! (Sorry - couldn't resist) Astronomers (even amateurs) routinely use optics with greater than a seven foot focal length. Not only do they use digital cameras, some of them even stoop to webcams (lunar and planetary images that rival images from professional astronomers just a few years ago). Of course it's hard to take Palomar or one of the Kecks on location. -- Brian Reynolds | "It's just like flying a spaceship. reynolds@xxxxxxxxx | You push some buttons and see http://www.panix.com/~reynolds/ | what happens." -- Zapp Brannigan NAR# 54438 | ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.