Daylight cinema negative, ECN-2. Fine grain with warm tonal bias and a gentle shoulder. Workhorse for Japanese and independent cinema. Discontinued.
Measured parameters
Crystal size0.5
Luma RMS0.22
Chroma RMS0.35
DistributionBlue noise · single octave
Tonal responseShadow 0.18 · Mid 0.85 · Highlight 0.12
Chroma ratio1.6×
Format35mm
ProcessECN-2
Visual samples
Fuji Eterna 250D · graded frame · grain applied
400% crop · midtone region
Tonal response · characteristic curve
Comparison
Clean
BEFOREClean footage — no grain
Fuji Eterna 250D
AFTERSame frame with Fuji Eterna 250D grain applied