> Bill, > This has been an interesting thread, as I have only recently mentioned my > intention to start B&W photography. > > Most of my filters were bought in the 70's, > (i) I new little of photography, and > (ii) no longer have the data sheets. > I remember looking at some of the b&w prints before I moved from the UK, > they struck me as being under exposed. > > I still do not understand what compensation to make for correct exposure. > On my ME and MES I should not have a problem, but I need to know > how to set my ASA/ISO speed correctly with my SPF using TMax 100 Pro. > I will probably use the following filters:
I think there is a problem with the ME and MES. Using just the orange filter, the TTL metering in my MES (which I THINK is fixed) shows a 1 stop correction. The data sheet shows 2 1/3 stops correction. This morning I shot a roll of FP4 (ISO 125) in my Yashica Mat, using a Minolta IIIF incident meter at ISO 25 and the negatives appear perfect. Using the MES in TTL would have underexposed by 1 1/3 stops. Bill - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

