Really Right Stuff BH-55 with Lever-Lock Pan Clamp lens mount_Leica R The top of the prism

The top of the prism housing has a bit of dent in it

You can cut your own foam to fit

5 diopter for the Mamiya RB67 waist level viewfinder

with four full-height vertical dividers

Really Right Stuff BH-55 with Lever-Lock Pan Clamp lens mount_Leica R The top of the prismReally Right Stuff's biggest ball head, the BH 55 is beautifully made and finished from high quality steel and aluminum, with a load capacity of 22kg. This BH 55 is in excellent cosmetic condition, with a few surface scuffs near its base. Ball lock is almost criminally effective, pan action on base and clamp is smooth. A fantastic large ball head suitable for nearly anything you might be able to throw at it. Base fitting is a standard 3 8" thread;