advanced imaging laboratory


copy stand exposures

35mm b&w negative films

 4 x R300 watts  2 x 650 watts
T-Max 100  1/8 sec. at f 16  -
Tech Pan in D-76 or Multigrade  1/30 sec.at  f 9  -
Tech Pan with #15 yellow filter  1/15 sec. at f 11
 -
Tech Pan with #25 red filter  1/8 sec. at  f 11   -
Agfa Ortho  1/2 sec. at  f 11  -
Kodalith Ortho   1 sec. at f 7   1/4 sec. at f10


120 b&w  films with the Mamiya RZ67

 4 x R300 watts  2 x 650 watts 
Agfa Ortho (120)   1 sec. at f 11  -
T-Max 100 copy  1/4 sec. at f 11  -
 
4"x5" b&w  films with the Linhof Kardan
 
 4 x R300 watts  2 x 650 watts 
FP4   1  sec. at f 16  -
Kodalith Ortho   20 secs. at  f 20   - 
Kodalith Pan with #25 red filter  9 secs. at f 20   -
 
35mm b&w slide films
 
 4 x R300 watts  2 x 650 watts
LPD4   -   1 sec. at f 5.6 
Direct MP 5360   -   1 sec. at f 3.5 
Direct 2575   -   5 sec. at f 5.6
Kodalith Ortho (Blue)   1 sec. at  f 7   1/4 sec. at f 10 
 
35mm colour films
 
 4 x R300 watts 2 x 650 watts
Fuji 64 Tung.  -   1/60  sec. at f 10
Vericolor Slide with #25 red filter  1/2  sec.at f 4.5   - 

Notes:
1. The lamp designations are very important. 4 x R300 watts refers to the four reflector bulbs which are switched from the power bar at the back of the counter. The 2 x 650 watts refers to the two orange units which each has its own line switch.

2. Do not turn all the lights on. You won't need them, it will get very warm and the circuit breakers will blow. You will then be in the dark again.

3. The R300 watt bulbs have a colour temperature of about 2700 degrees K and the 650 watt bulbs have a colour temperature of 3200 degrees K. With colour film this is an important difference and the 650 watt (orange) lamps should generally be used along with tungsten type film (as opposed to the daylight type). The other lamps will result in a slightly too reddish cast.


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June 6th, 2003