View Single Post
  #8  
Old 23-01-2011, 12:22 AM
Tandum's Avatar
Tandum (Robin)
Registered User

Tandum is offline
 
Join Date: Apr 2008
Location: Carindale, Brisbane.
Posts: 4,129
Pentax Thread = M42x1mm

What is the imperial thread they use on rings for camera attachments?
Reply With Quote