On the Test of a Polyester Aerial Photographic Film T-008 
103 
Table 1. Photographic characteristics of the emulsion 
A. Comparison to KOK 
Sensitivity 
Contrast 
(Tone) 
Fog 
Fixing 
speed 
same 4 
same 3 
same 3 
same 3 
harder 1 
less 1 
faster 1 
Drying speed 
Filter effect 
Granularity 
Sharpness 
same 3 
(Colour sensitivity) 
same 3 
same 4 
same 4 
faster 1 
no answer 1 
B. Comparison to foreign-make films 
Sensitivity 
Contrast 
Fog 
Fixing 
speed 
same 4 
harder 1 
same 2 
softer 1 
same 3 
no answer 1 
same 3 
slower 1 
Drying speed 
Filter effect 
Granularity 
Sharpness 
slower 3 
same 2 
same 4 
same 4 
faster 1 
no answer 1 
Table 2. Physical properties of the new film 
C. Comparison to KOK 
Curling 
Uniformity of 
coating 
Static marks 
Scratches 
less 4 
better 2 
less 2 
less 1 
same 2 
same 2 
same 2 
no answer 1 
Local unsharpness 
Transparency 
Thickness 
none 1 
better 2 
proper 3 
same 1 
same 2 
a little thinner 1 
D. Comparison to foreign-make films 
Curling 
Uniformity of 
coating 
Static marks 
Scratches 
less 4 
same 3 
less 1 
less 1 
worse 1 
same 2 
same 2 
no answer 1 
no answer 1