Kodak Vision3 250D

Vision3 250D occupies a specific position in the line. It is daylight balanced and rated ISO 250, which puts it between the ultra-slow 50D and the 500T tungsten stock. For cinematographers who need daylight balance in mixed or overcast conditions but cannot stomach the slowness of 50D, 250D is the answer. Code 5207 in 35mm, 7207 in 16mm.

The common use case is overcast exterior work or open shade. Daylight at f/5.6 at 250 gives you 1/60 at 24fps with a standard 180-degree shutter, which is a comfortable operating speed. Push the scene into direct sun and you stop down or add neutral density. Move inside under tungsten practical lights and you either filter the lens or accept the warm shift. The stock does not try to be everything; it is specifically a daylight emulsion for moderate-light exteriors.

Several cinematographers who worked heavily on digital began going back to 250D for day exterior sequences around 2018 to 2020 because the grain structure and color rendering under overcast sky did things that digital sensors still handle awkwardly, particularly in skin tones under diffuse light and in sky gradations near the horizon.

For still photography use, 250D in ECN-2 is the daylight stock you choose when ISO 50 is too slow and you do not want tungsten balance. The grain sits closer to 50D than to 500T and the color at box speed is clean and accurate.

The reciprocity exponent is 1.0. Zone Light Meter applies the correction past one second identically to the other Vision3 stocks. Long exposures on a daylight cinema stock are uncommon but the flat reciprocity characteristic means they behave predictably when they do occur.