Kodak Tri-X Pan 4164 Black & White Sheet Film ISO 320, 4 x 5" - 25 Sheets

All-purpose panchromatic film for subjects requiring good depth of field and high shutter speeds, and for extending the flash distance range.
KODAK TRI-X Pan Film is a high-speed (ISO 400/27°) 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 Pan Film (TX) is available in120 and 135sizes and 35 and 70 mm long rolls. You can retouch the 120-size film on the emulsion side. TRI-X Pan Film is recommended for push-processing applications
TRI-X Pan Professional Film (TXT) is available in sheet sizes. You can retouch this film on the emulsion or base side.