Thanks Carlos. The screen cost's more than the camera is worth... ;-))) I will give it some thought because it may be the solution. John On 26/08/2013 16:30, "CarlosMFreaza" <cmfreaza@xxxxxxxxx> wrote: > 2013/8/26 John Wild <JWild@xxxxxxxxxxxxxxxxxxxxxx>: > ... >> ...I found focus with the Rollei lenses on the 400D is very difficult - the >> screen is not designed for manual focus, having no micro-prism nor a >> 'grainy' surface. The 400D screen is as Alan has said being of very fine >> texture, designed to pass light and not to use it for focus. >> > John: > You could find the right focusing screen to use manual focus > lenses with your Canon 400D here: > > http://www.katzeyeoptics.com/cat--Canon-DSLRs--cat_canon.html > > 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 > --- 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