----- Original Message ----- From: "Jim Brick" <jim@xxxxxxxxx> To: <rollei_list@xxxxxxxxxxxxx> Sent: Saturday, February 23, 2008 12:19 PM Subject: [rollei_list] Re: Slide film is still alive > The Hasselblad PCP-80 projector has vertical rise of the > lens, > parallel to the film plane. Level the projector then use > lens rise to > place the image on the screen. Everything is straight & > parallel. > > Jim > > > On Feb 23, 2008, at 11:19 AM, Richard Knoppow wrote: > >> (I don't know of any) have >> adjustments to allow parallelism of the optical path >> where >> the projector can not be exactly on axis to the screen. > How does it maintain uniform illumination? A rising front would put the lamp off the optical axis. --- Richard Knoppow Los Angeles, CA, USA dickburk@xxxxxxxxxxxxx --- 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