Ed wrote "Under the influence of mind altering drugs it is easy to spend ten minutes attaching the cable release and an hour pondering the mysteries of depth of field. Light meters provide information one doesn't quite know what to do with, and one is all too easily distracted by reflections in lens coatings, the spectacular engraving of f-stops, and the multicolored paisley diatoms that are crawling across the bellows. "

For a guy that likes a clear head you sure seem to have some in depth and detailed knowledge of the subject. ( multicolored paisley diatoms that are crawling across the bellows ) WOW I gota see that!!