hi, Any images from this lens? David -----Original Message----- From: Edward Meyers <aghalidebw@xxxxxxxxx> To: rollei_list@xxxxxxxxxxxxx Sent: Thu, Jun 3, 2010 9:33 pm Subject: [rollei_list] Re: A long lens When I was a student at RIT, as other students did, we mounted a 7 in. Ektar and used it on a Graflex reflex camera . Ed Meyers On Thu, Jun 3, 2010 at 8:19 PM, CarlosMFreaza <cmfreaza@xxxxxxxxx> wrote: Several aerial lenses have fixed focus at infinity and one f stop only or a few f stops options, some of them have some special built-in filters and/or special corrections according the specific task they were designed for; in general (there are exceptions of course) they don't have the flexibility you can find in lenses designed for regular photography. The Tele-Tessar f8/1000mm has f stops from f 8 to f 65, with half stops from f 8 to f 32, the iris is not automatic; focusing distance from 21m to infinity. Carlos --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list