Fujifilm Fujicolor Pro 160S Color Negative Film ISO 160, 35mm, 36 Exposures New color coupler technology delivers exceptionally well-nuanced skin tones and ensures that all hues are consistent from highlight to shadow, regardless of density. Pro 160S offers a gentler tonal curve The new film boast even finer grain than their predecessors, with an RMS granularity of 3 (vs. 4 for the current NPS 160 and NPC 160). The result is notably smoother, richer-looking prints, especially at larger sizes. The Fujicolor Pro films' characteristics of wide exposure latitude (-1 to +3 EV)produce excellent gray balance, skin tone rendition, and overall color balance, delivering competitive results with normal basic exposures. All of the Fujicolor Pro films incorporate Fujifilm's proprietary 4th Color Layer Technology. The addition of a fourth cyan-sensitive layer to the typical RGB sensitive layers helps simulate accurate color as the human eye perceives it.