Difference in Mamiya RB67 bodies?

[robscomputer]

I'm looking forward to buying a RB67 soon but not sure which is the better choice? I saw the pro-s then pro-sd, the newer version. Any reason why I should get one version over the other? I heard the sd version can use different lenses?

Thanks!

 

[thisismyname09]

The only difference is that you won't be able to mount the 500mm and 75mm shift lens, as well as any RZ lenses on the Pro-S. This really isn't an issue, as those two lenses are hard to find and expensive, and the RZ lenses require modification to mount. Even then, they don't focus to infinity and only fire at 1/400s.

 

[MattKing]

There is also the original model - the RB67 pro. The pro-s and pro-sd offer automatic double exposure prevention, while the pro does not.

There is also two different types of extension tubes available for the RB67s - the RB SD series, which work with the pro-sd and RB K/L lenses, and the RB series, which work with the pro and pro-s cameras and the C series lenses.

Matt

 

[Ric Trexell]

More than just double exposure prevention.

One poster said that the Pro S and ofcourse the SD had double exposure prevention. I think there are several protections. I'm not familiar with the Pro (first version) but I think that may not have had a prevention for shooting with the dark slide in. Also, I think the Pro could take a picture if the back was not fully rotated. (Not sure on that.) The later versions will not allow the shutter to be tripped without film in the camera. (Not sure about the Pro.) Anyway, there were a few protections in the last two versions that were not in the first. Otherwise they are the same camera basically and the photos would be the same. Have someone else confirm these points as I don't consider myself an expert on the RB. Ric.

 

[robscomputer]

Thanks for the info.

I did not include the Pro version since it seems to be less popular than the Pro S or Pro SD. I was also thinking since the SD is the newer version, less likely to find a super old RB67? Understand these cameras are solid but don't expect them to run forever.

 

[unclemack]

The SD accepts earlier lenses, backs, etc.
Newer KL lenses fit Pro or Pro S if you remove the adapter ring from the back of the lens, (except the 75 & 500 as far as I know - I don't own these myself).
Mamiya say older lenses should have adapter ring fitted to avoid possible light leaks with SD body - I don't bother and have had no problems.
To shoot 6x8 with Pro S a new, larger rear plate needs to be fitted to the body and a 6x8 rotating adapter used. The SD (I think) has these as standard - mine have.
I really like the 6x8 electric backs, make the RB much easier to use.
I do own a Pro as well as S's & SD's but later rotating adapters don't fit because of the interlocks. So my Polaroid back lives on the Pro. No adapter needed. The Pro doesn't have focus lock or vertical/horizontal frame indicator in the finder either.
The SD body can use SD or earlier extension tube but the Pro & S can't use the SD extension tube - it's made to the size of lens + adapter and is REALLY ANNOYING when I pick it up by mistake to use with an S.
Like everything else they do go wrong sometimes but they're easy to repair.