Kodak Tri-X

KODAK PROFESSIONAL TRI-X 400 is a high-speed panchromatic films that is a good choice for photographing dimly lighted subjects or fast action, for photographing subjects that require good depth of field and fast shutter speeds, and for extending the distance range for flash pictures. TRI-X 400 Film (400TX) is available in 135 and 120 and 135 sizes. You can retouch the 120-size film on the emulsion side. TRI-X 400 Film is recommended for push-processing applications.