Quote Originally Posted by AgX View Post
And why not on smaller cameras?
The punch of the piston?
On the 4x5 Linhof and the Rollei, there isn't enough clearance between the cable release socket and the lensboard to screw in the slave piston assembly. On 35mm SLRs, I use mirror lockup and the self timer instead.

The 6 or so feet of small dia. tubing between the squeeze bulb and the piston screwed into the shutter gives very effective isolation.