Fujifilm Reala 100

Reala 100 used Fujifilm's fourth color layer to improve color under fluorescent lighting. That was meant to reduce the greenish cast that ordinary C-41 color negative films could show indoors.

No, Fujifilm Reala 100 is a C-41 color negative film, not an E-6 slide film. It produces negatives for scanning or printing, while Provia and Velvia produce transparencies.

Reala 100 was liked for natural color and smoother skin tones compared with punchier consumer films. Its ISO 100 speed made it best for daylight portraits, studio flash, and bright outdoor scenes.

Yes, but results depend heavily on storage because Reala 100 has been discontinued in many markets for years. Cold-stored 35 mm or 120 rolls have a better chance of usable color than rolls kept hot in a drawer.