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== Differences Between RB-67 Models ==

=== Differences Between the RB and RZ Series ===

The major difference between an RB and a RZ body, is that the RB bodies are completely manual, and the RZ bodies have an electronically controlled shutter. The later RZ models are also designed to work with digital backs.

=== Differences Between the RB Models ===

There are three RB models:

==== RB-67 Professional ====

This model can be identified by the "Professional" logo across the top of the left side of the body. This was the first model produced.

==== RB-67 Pro-S (Super-Professional) ====

This model can be identified by the "Professional S" logo across the top of the left side of the body, and the "Pro S" logo in the upper-left corner of the front side of the body. The Pro-S has all of the features of the Pro model, and added safety interlocks, which, among other things, keep the shutter from being opened without advancing the film.

==== RB-67 Pro-SD ====

This model can be identified by the "Professional SD" logo across the top of the left side of the body, and the "Pro SD" logo in the upper-left corner of the front side of the body. The Pro-SD has all of the features of the Pro-S model, but has a larger lens mount to accept two of the newer lenses. The Pro-SD can still use all previous RB-67-compatible lenses, although the older 'C' type lenses need an adapter. The Pro-SD backs also added an integrated dark slide holder, and are slightly more square as a result. See [[Compatibility]] for more details.