Different MF camera types?

ChrisR

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This is just a memo pad really to help me think about the different types of film MF (120) cameras. As seen through my eyes, or read about! Opinions welcomed…

[EDIT: aleph) Box cameras. Even more basic than folders, the ones I've seen with very poor engineering, often 1 shutter speed, one aperture, and the horrid red window. Nuff said.]

a) Folders
Come in all 3 main sizes: 645, 66, 69 (not seen a 67?). Some fabulous engineering. Available without rangefinder, with uncoupled rangefinder and coupled rangefinder. Not sure if any have metering but probably not worth relying on it. Most viewfinders on the wrong side of basic, and some simply terrible.

Pros: Comparatively cheap and light. Some have decent lenses. [EDIT: quiet.]
Cons: Viewfinders sometimes seem to be just a frame, else tiny murky distorted holes! Controls pretty un-intuitive in the ones I have seen, and hard to read without glasses. The red window to read the frame numbers is a horrible idea, particularly if you are colour blind (I’m not, but still find it hard). Some parallax, but probably won’t focus close enough for it to be a real problem? Obviously no idea of depth of field or out of focus areas. CPLs pretty hard to use.

b) TLRs
Most are 66, except those that are 44 or have some kind of 35m film system. Some (all?) Mamiya ones have interchangeable lenses.

Pros: Most are light and compact (Mamiyas the exception, but have those interchangeable lenses to make up for it). Many have excellent lenses. Some have fairly straight film paths that reduce kinks in the film (better for scanning). Most have wind-on levers, so no need for horrid red windows. Can see out of focus areas in finder (usually as at f/2.8). Loupe and sometimes a “sports finder”. [EDIT: no image blackout as no mirror flip.] Controls fairly intuitive. Shutter button often well located. Waist level operation is inconspicuous in operation. Quiet.
Cons: finders often pretty murky, low contrast (but replacement screens available, I have one on order from Rick Oleson). I find the reversed image in the waist level finder particularly tricky on a TLR; not sure why as I didn’t have too much trouble on a M645. Parallax an issue for closer work, though there is a tripod-mounted widget for some to raise the camera by the required amount. Mamiyas are heavy. Quite a few are irritatingly awkward to fold the WLF shutters down (Rollei has this right, one finger fold, any others have NO excuse!). CPLs pretty hard to use.

c) SLRs
Come in most main sizes: 645, 66, 67 [EDIT +68] (not sure if there’s a 69 SLR?). Most have excellent interchangeable lenses, many have interchangeable backs. Most have interchangeable finders, some have metered prism finders. [EDIT: some have AF.]

Pros: Excellent lenses, interchangeable backs and finders. WLFs often really clear. Some have mirror lockup. RB/RZ67 have rotating backs. [EDIT: 66 SLRs don't need turning!] Leaf shutter lenses and focal plane shutters have their separate virtues [EDIT: fast flash sync for leaf shutters, plus quieter]. Filter effects visible.
Cons: heavy. Heavy. Big and heavy. Sometimes awkward for handheld use. Shooting portrait in 645s a nightmare for most. Shooting anything handheld with a prism finder must be near impossible [EDIT but RJ can do it... good technique is required though]. Metered prisms said to be unreliable. Mirrors don’t slap, they [EDIT crash make a lot of noise].

d) Rangefinders
I mean real rangefinders here, not AF. Is this just the Mamiya 6 and 7? [EDIT Also non AF Fujis] In which case
[EDIT: Pro: comparatively light, comparatively small, with fantastic lenses, rangefinder spot makes focus clear... Pros of rangefinders and viewfinders include a field of view wider than the final image, so you can see what's about to enter the frame. Quiet.

Con: high cost, and repairs if the rangefinder drifts out… also no interchangeable backs (so @raathistle has two!). Have to focus and re-compose. Filters a problem, as they will throw metering out, CPLs difficult to see effects. Parallax means there's a bit of uncertainty where the image frame is, and sometimes lots of confusing framelines for different lenses.]

e) Auto-focus viewfinders
Is this just the Fujis?

Pros: small and light (comparatively). Generally excellent lenses (though I have seen one negative comment on one of them wide open). Excellent results on auto.
Cons: Prone to mechanical and electrical problems, expensive to fix. None have interchangeable lenses; the GA645 Zi has a multi-focal-length lens, rather than a [EDIT: continuous] zoom. Very automatic, reportedly uninvolving. Take it off auto and you’re fiddling with primitive menu controls and a little lcd window… Filters? [EDIT: As per rangefinders.]

So, you pays yer money and you takes yer choice. I currently have a folder and a TLR and I’m not getting on with either of them!
 
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Dunno about a 6x9 SLR but the Fuji GS680 is 6x8

Its probably worth mentioning the SLR's that have focal plane shutters and those that use leaf shutters.
My other 6x6 is a Bronica EC, it is a full blown focal plane with flipping mirror and screen the whole damn shebang, and I mean sheBANG, it flash syncs at 1/60th with ordinary lenses but included in the range are a few leaf shutter lenses that sync at 1/500th, that sort of demonstrates the advantage of leaf shutters vs focal plane, besides the silence and lack of vibration. :)
 
I shoot with a TLR when I want a compact, single focal length discreet MF camera;

I shoot with a SLR when I want the flexibility of backs, more accessories and interchangeable focal lengths.
 
There's no viewfinder blackout on TLRs and rangefinders, I find that really helps with timing shots. I find rangefinders easier to focus too, lining up that patch is a more objective process (you know you're out of focus if the patch doesn't line up) compared to looking at a ground glass.
 
d) Rangefinders - think you may have forgotten about the Fuji GW stuff. Mine (bought on here) isn't AF.
 
You forgot to mention that there are some AF SLR's such as the Pentax 645N and 645NII, and the Contax 645. The Pentax 645 series also have a reliable sophisticated built in metering system, with the N and NII models further offering multi, centre weighted and spot metering. The 67II's metered prism also offered the same options (the older 6x7 and 67 models metered prisms used average metering across the whole frame with no weighting toward the centre).
 
For me it's a no brainer and it's 645 for only one camera, 2nd choice would be 6X7 (have both)...in the past had TLR tele Rolleiflex and SLR Rollei SL66, but just my opinion in thinking 6X6 is a daft idea as I was cropping the neg or wasting expensive colour paper doing my own printing.... if doing square prints.
 
c) SLRs
Come in most main sizes: 645, 66, 67 (not sure if there’s a 69 SLR?). Most have excellent interchangeable lenses, many have interchangeable backs. Most have interchangeable finders, some have metered prism finders.

Pros: Excellent lenses, interchangeable backs and finders. WLFs often really clear. Some have mirror lockup. RB/RZ67 have rotating backs. Leaf shutter lenses and focal plane shutters have their separate virtues. Filter effects visible.

Cons: heavy. Heavy. Big and heavy. Sometimes awkward for handheld use. Shooting portrait in 645s a nightmare for most. Shooting anything handheld with a prism finder must be near impossible. Metered prisms said to be unreliable. Mirrors don’t slap, they crash.

I think it's worth noting 6x6 SLRs don't require any rotation.

I also think you're overstating how difficult these are to shoot handheld; although some are obviously more difficult to shoot than others and it can certainly take some practice to master. I personally shoot 90% of all of my photos handheld and virtually 100% of my photos with the prism finder are handheld.

Regarding the mirror slap, as I showed in a recent post in the Bronica owners thread, I can get consistently sharp exposures as slow as 1/30 sec with my SQ-A.

Personally, I think a lot of the problems often associated with handholding and mirror slap with medium format SLRs simply comes down to poor technique.
 
I agree, the mirror slap in the RB sounds bad but in my experience it doesn't actually upset the camera. I think the mirror is dampened and the shutter is tripped a fraction of a second after the mirror moves. The noise is probably just vast quantities of air being displaced!
 
bit harsh to call the zoom on the GA645Zi a con. I thought it a plus and part the reason i bought one! Backed up with very good fuji optics i dont see it as a downside to primes at all. And the lens has a screw thread on it by the looks so pretty sure you could mount a filter holder. I'll do a review of it once it arrives :)
 
bit harsh to call the zoom on the GA645Zi a con. I thought it a plus and part the reason i bought one! Backed up with very good fuji optics i dont see it as a downside to primes at all. And the lens has a screw thread on it by the looks so pretty sure you could mount a filter holder. I'll do a review of it once it arrives :)

No, I didn't mean to call it a con, in fact I think a multi-focal length lens could be designed to give better results than a proper zoom, which has to work at all the intermediate focal lengths as well.

And you're right about the filter thread of course; we've just had @Strappy 's thread about unscrewing his front element trying to get the lens hood off!
 
Thanks for the comments everyone, I've tried to edit the opening post to reflect them. In the end it's shamelessly biased, of course!
 
I may have said this before but all the cool cats know.... "It's hip to be square".
 
a) Folders
Come in all 3 main sizes: 645, 66, 69 (not seen a 67?).

...

Obviously no idea of depth of field or out of focus areas.

Fuji GF670 is a 6x7 folder, still made today and is rather expensive! Also, my Ensign 820 and Agfa Isolette II both have a depth of field scale.


b) TLRs

...

Quite a few are irritatingly awkward to fold the WLF shutters down (Rollei has this right, one finger fold, any others have NO excuse!).

Yashica Mat 124 and 124G WLFs are also one-finger operation.

There are a few 6x17 MF cameras by Fuji and Linhof to name but two (I think there might be some others but my Google-fu is weak today).
 
Folders also come in 35mm, eg Kodak Retina.
 
It's an interesting exercise but like all classifications one tends to run into trouble somewhere. Where would you put the Corfield Periflex? The reflex part is not really a viewfinder as in most SLRs but it is not like all the other rangefinders except in outward appearance maybe. I believe it is the only camera ever to be manufactured in Ireland
 
There's probably a multitude of esoteric kit over the years that don't quite fit your neat categories:
1. Hasselblad SWC is a 6x6 viewfinder camera with fixed lens and interchangeable backs.
2. Silvestri T30 - a large format style camera with interchangeable lenses and backs - I had one of these for a while with a 6x9 back.
3. Alpa 12 - again a large-format style camera with interchangeable backs and lenses.
4. Horseman SW612 and SW617 - 6x12 and 6x17 panoramic cameras.
5. Linhof 6x9 technikardan.
etc.
 
Um, yes... not that my categories are that neat... but I'm happy to exclude them as being too far off the mainstream and way way way too expensive for me (having looked at the Alpa 12)!
 
Um, yes... not that my categories are that neat... but I'm happy to exclude them as being too far off the mainstream and way way way too expensive for me (having looked at the Alpa 12)!
:) Yeah but the Alpa is gorgeous! I got to play with one briefly at one of the big photo shows at the NEC in Birmingham a few years ago, but put it down quickly (and carefully!) after being told how much it was ;)
 
:) Yeah but the Alpa is gorgeous! I got to play with one briefly at one of the big photo shows at the NEC in Birmingham a few years ago, but put it down quickly (and carefully!) after being told how much it was ;)

Well, I watched the video on the Alpa 12TC, and the "camera" appears to consist of an empty open rectangle, with some clips on the top. Then you can buy some accessories: a lens board, a lens (with shutter), an adapter for a back, a back, oh and a viewfinder! It does look fun, but not really a "travel camera"! But we digress... :)
 
Just out of interest. Does anyone print their own panoramic prints. And if so what enlarger do you use and is it a standard negative mount or did you have to make one?
 
Is panoramic just a ratio ??

I dunno

What format ?, I would have thought a 120 pano would need a 5x4 enlarger whereas a 35mm pano from say an Xpan will print on a 6x7 I think, you can certainly buy an Xpan film holder for popular 120 enlargers capable of 6x7 and larger, or make one out of a bit of card or something.
 
If you have a 6x17 camera, you'd need a 5x7 enlarger (17cm is just short of 7 inches). I only have conventional format cameras so my equipment handles them all.
 
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