Posted by Lawrence Ober on January 10, 2001 at 16:13:38:
I just purchased a top-rangefinder Crown (made 5/67)
and the rangefinder does not appear to be focusing
accurately. It is equipped with a 135mm Xenar. The
cam is #31. The cam list on this site indicates a #6
for the 135mm and the #31 for 132mm. If I focus on an
object 8 ft. away the scale reads about 13 ft., etc.
My assumption is:
1) The cam is incorrect.
2) The infinity stops are set incorrectly.
3) It needs internal adjustent.
Where do I start?