???Why? Zones are stops.
Zones are tones.
???Why? Zones are stops.
???
Zones are tones.
Yeah, a division of the tonal range of ordinary film into roughly ten increments that correspond to single stops of light.???
Zones are tones.
Except your choice of the range of tones - where the shadows start and the highlights end - is entirely subjective.Yeah, a division of the tonal range of ordinary film into roughly ten increments that correspond to single stops of light.
I don't see how that's an exception to what I said, though. I didn't say they were all always available or that the placement of a scene's range on the range of the film wasn't objective, just that the zones do correspond under normal conditions to stops of light relative to the uncompensated metered exposure, which should fall at zone V. That is definitional.Except your choice of the range of tones - where the shadows start and the highlights end - is entirely subjective.
Unless you use some sort of reference, like a calibrated grey card.
And even then, the range available will change with the conditions,
That is what expansion and contraction are available to deal with.
Or alternatively, variable contrast papers.
See, ever since I got into film three years ago I've been hearing about the latitude of B/W film and it seems to me that that tolerance is overrated.
I managed to snag an RTS III for a good deal, so I still have one, with just the 50 f1.4. I really don't shoot 35mm any more, so I'm not going to invest in any more glass for it.It is the S2 that is spotmeter-only, while the S2b has centre-weighted metering. I've sort of wanted an S2 for years, but prices on bodies and glass kept it out of reach, and I really have enough 35 mm cameras. I've read somewhere that they did the S2b because people had problems using the spotmeter, but who knows?
It's a hassle, and assuming a 60/40 center-weighted averaging, it would take a quite long focal length to get anything close to a one-degree metering spot. I'm not sure of the precise math. Honestly, if I didn't have an external spotmeter and I badly needed something to do its job, I might consider carrying a second camera for this purpose.You can spot meter with an avg meter pattern camera by taking an exposure reading with a telephoto or zoom lens at its longest setting. Then go back to the wider lens that you were using.
I've heard that they exist, but the vast majority of SLR's I've ever owned have either been averaging, center-weighted, or Minolta's cool little CLC system that is variable bottom-weighted
Agreed, I find the meter in my FT to work very well (Great camera)Canon FT, FTb, F-1 and T70 have the "partial" metering system which is almost a spot meter system and in my experience is excellent and better than a true spot meter for everyday use. Only a clearly delimited area of the finder is metered, with no influence from the outside of the area.
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Not even close to spot. Leica called it Selective and it is within the center circle so quite wide, although still tighter than averaging of any weight pattern.Leica R4, R5, R-E, R6, R6.2, R7, R8, R9 all have multiple metering modes, including spot.
And they all are fantastic camera bodies to use.
I was going to make the same point and agree, centre area metering is more useful than a spot in many situations.Canon FT, FTb, F-1 and T70 have the "partial" metering system which is almost a spot meter system and in my experience is excellent and better than a true spot meter for everyday use. Only a clearly delimited area of the finder is metered, with no influence from the outside of the area.
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