KODAK PROFESSIONAL TRI-X 400 Film is a high-speed panchromatic film 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 120 and 135 sizes and 35 and 70 mm long rolls. You can retouch the 120-size film on the emulsion side. TRI-X 400 Film is recommended for push-processing applications.
Good for producing high-quality images
Wide exposure latitude
Rich tonality maintained with overexposure and underexposure
Good for applications that require a moderate degree of enlargement