Thread: Pentax K to Nikon adaptor?
View Single Post
Old 10-21-2006   #3 (permalink)
dougjgreen
Guanaco
 
Posts: 459
dougjgreen has a spectacular aura about
CamelKarma: 33
Default Re: Pentax K to Nikon adaptor?
The problem is, Nikon's flange to film plane distance is 1.04mm longer than Pentax's (46.5mm vs. 45.46mm). So, any Pentax lens that was adapted to fit on a Nikon mount would not be able to focus to infinity
dougjgreen is offline   Reply With Quote