Sometimes and sometimes..... If it is bright out and your eyepiece covers your eye, you can make out some detail...enough to aim with. If the mirror is properly sealed & you aren't using internal metering, you shouldn't need to caver it.... at least on Canon 630's.... andy schmitt
-----Original Message----- From: pinhole-discussion-admin@p at ??????? [mailto:pinhole-discussion-admin@p at ???????]On Behalf Of Uptown Gallery & Frame Shop, LLC Sent: Thursday, July 12, 2001 11:59 PM To: pinhole-discussion@p at ??????? Subject: [pinhole-discussion] body cap SLR conversions Can one see thru the prism/viewfinder on an SLR with a pinhole drilled body cap? Does one need to cover the eyepiece on an SLR conversion to prevent stray light entering thru the eyepiece? Thanks Murray _______________________________________________ Pinhole-Discussion mailing list Pinhole-Discussion@p at ??????? unsubscribe or change your account at http://www.???????/discussion/