Rolleiflexible
Member
That's not strictly true Steve, I have no axe to grind in this discussion, but different light meter brands have different acceptance angles, measuring methods, and parameters .
And then add onto that user variations. Are you aiming the meter correctly? If reflective, did you aim at an 18 percent gray? Did you account for dynamic changes in light? The list goes beyond the meter. Is your shutter accurate? Is your aperture dial correctly marked? Are you reading it correctly? And we won’t even talk here of post-exposure variations in how you process and print your negatives.
In the end, it really doesn’t matter whether the meter is calibrated to a standard, assuming there is one. What matters is whether you, the photographer, can devise a repeatable workflow, with reproducible results. I have no idea how far my L-28 deviates from factory standards. I DO know that if I set my L-28 for a stop slower than box speed and then rely on its readings, I will nearly always get a negative with great shadow detail, and good highlights too.
And in the end, that’s all that matters to me. I have created a system, with all of its accumulated errors, that together produces a printable negative. When I pick up a new L-28, as I did last week for $15, I calibrate it to my old L-28, and it is good to go. So, for all of you who distrust your old meters, please feel free to send them to me. I will give them a happy home in retirement.