Archived posting to the Leica Users Group, 2000/11/08
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]on 7/11/00 10:53 pm, Peter Shier at pshier@mindspring.com wrote: > I am using an M6 TTL 0.85 and I have noticed in past then when I shoot a > roll of TMAX 400 followed by a roll of Tri-X in the same light, the Tri-X is > all overexposed. I decided to test this a little more clearly by shooting a > roll of each in the exact same conditions. I shot a stark white wall with my > Noct at F8 using the meter reading (1/30) and then using every other shutter > speed on the dial. > > The TMAX shot at the meter is a medium gray as I expected. It is a bit > lighter than my Kodak gray card, but I needed to hold them side by side to > determine that. The whole series gives a range of 9 clearly distinguishable > tones. > > The Tri-X shot at the meter is nearly white! It gives a range of 8 tones. > > Is this a known quality of Tri-X? It looks like I have to compensate by > about 2 stops to get the same exposure from both films. > > Thanks, > Peter What developer are you using? - -- Johnny Deadman http://www.pinkheadedbug.com