Mamiya RB67 Pro S rotating back issue

Kuba Shadow

A
Kuba Shadow

  • 6
  • 0
  • 57
Watering time

A
Watering time

  • 2
  • 1
  • 68
Cyan

D
Cyan

  • 4
  • 0
  • 56

Recent Classifieds

Forum statistics

Threads
199,117
Messages
2,786,423
Members
99,815
Latest member
IamTrash
Recent bookmarks
0

ezippy

Member
Joined
May 11, 2024
Messages
7
Location
NC
Format
Medium Format
I just purchased an RB67 Pro S with Pro SD 6x45 back attached. When I rotate the back, there is no click to hold it in the rotated position (neither landscape nor portrait clicks in place). Any suggestions would be appreciated.
 

Rick A

Subscriber
Joined
Mar 31, 2009
Messages
9,950
Location
Laurel Highlands
Format
8x10 Format
Mine doesn't make a click, there's enough tension to hold it in place.
 

Mamiya_Repair

Advertiser
Joined
Feb 7, 2019
Messages
223
Location
Nevada
Format
Medium Format
I just purchased an RB67 Pro S with Pro SD 6x45 back attached. When I rotate the back, there is no click to hold it in the rotated position (neither landscape nor portrait clicks in place). Any suggestions would be appreciated.
There is a click spring for landscape and portrait on the rotating back. It is a subtle click, but it should be there.
 
OP
OP
ezippy

ezippy

Member
Joined
May 11, 2024
Messages
7
Location
NC
Format
Medium Format
There is a click spring for landscape and portrait on the rotating back. It is a subtle click, but it should be there.
Thank you for your reply -- That's what the manual seems to indicate, but mine has no click -- same with the 6x7 pro s back.
 

xkaes

Subscriber
Joined
Mar 25, 2006
Messages
4,798
Location
Colorado
Format
Multi Format
Does it stay in place when fully rotated, or is it loose/movable without any "help"?
 
OP
OP
ezippy

ezippy

Member
Joined
May 11, 2024
Messages
7
Location
NC
Format
Medium Format
Does it stay in place when fully rotated, or is it loose/movable without any "help"?

It stays in place by friction, but it can be easily rotated by accident.
 

Rick A

Subscriber
Joined
Mar 31, 2009
Messages
9,950
Location
Laurel Highlands
Format
8x10 Format
It stays in place by friction, but it can be easily rotated by accident.

Although I don't hear an audible click with mine, it does make a definite sound of something locking into place, more of a clunk as it stops.
 

MCB18

Subscriber
Joined
Jan 16, 2023
Messages
1,001
Location
Colorado
Format
Medium Format
As long as you rotate it all the way to the stop, it should be fine.
 

Donald Qualls

Subscriber
Joined
Jan 19, 2005
Messages
12,313
Location
North Carolina
Format
Multi Format
Worthy of note; the click spring isn't in the film carrier, but in the revolving adapter ("P mount" as I recall). This is a replaceable part (you'd remove it, for instance, to mount an Instax back). Try revolving it without the roll film carrier mounted to confirm.
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom