Spur Ultra R 800 35mm 36 exposures

Product information Spur Ultra R 800 35mm 36 exposures

Film type: silver halide film with anti-halation layer
Spectral sensitivity: orthopanchromatic
Granularity: RMS (at density 1.0 and aperture 25μ): 14
Granularity of SPUR Ultra R 800 is much smaller than SPUR DSX film.
Resolution: 800 LP/mm (at a contrast of 1000:1)
Reciprocity failure: 1 second: +1/2 stop, 10 seconds: +1 stop, 1/1000 second: +1/2 stop