For my purposes, phone cameras are lacking in 3 key areas:
1. Ultra wide angle
2. Extreme macro(the type I do on a heavy tripod with bellows and other odds and ends)
3. Ability to sync with external lighting
4. Movements as from a view camera.
Of the above, #3 might be addressed, but I don't see 1 and 2 being done satisfactorily. When can I get a cell phone with the FOV(and IQ) equivalent of my much loved Nikon 14-24 2.8? Pair that with my D800 and I have a heavenly combination.
#4 can be mitigated somewhat in Photoshop, but not completely-you can correct the distortion that you would normally avoid by using rise/fall and shift on a view camera but it's hard to to mimic the Scheimpflug effects you can get from tilts and swings. In theory, you can focus stack but you need a secure mount for the camera(phone) to keep the framing consistent. If you don't want to go all the way with a view camera, at least a tilt shift lens(Canon) or PC lens(Nikon) will give ALMOST as much as I can get with my Speed Graphic.
BTW, those of you who complain about weight are sissies
. I regularly use(although not at the same time generally) a Nikon F2AS or other F/F2 bodies, a Nikon F4, Nikon F5, Hasselblad 500C, Mamiya RB67, and a couple of different 4x5 cameras. Obviously, I don't wear the 4x5s around my neck(although I did once photograph a basketball game with my Speed Graphic-it's doable if you zone focus, are generous with composition, and ideally have a Grafmatic back). The amount of time I can tolerate the Mamiya is limited, but I could carry one of the others and a couple of lenses all day. My D800 with the 24-85 3.5-4.5 VR I keep as a walk-around lens is weighs less than my F2AS body(I refuse to buy a 24-70 2.8 because the older version doesn't have VR and the current version is an E aperture lens-I'm not spending that much on a full frame lens I can't use with film).
BTW, I'm still trying to figure out how to put one of these in my iPhone. They fit in my 500C easily.
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