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Subject Topic: Infinity focus on Nikkor 10.5mm Post Reply Post New Topic
Message posted by Gen. Lee on November-27-2006 at 2:36pm
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Gen. Lee
Platinum Member
Platinum Member

May-15-2005
372 Posts

I brought this topic out of the other thread.

Smooth can you describe a method for finding the real infinity focus point on the Nikkor 10.5mm

Gen.Lee,

Really this can only be done with eye sight. But in two ways

  • Looking through the view finder on a distant focal point until as clear as possible.
  • or by shooting a series of shot with tiny increments around the "infinity" mark of the lens and then comparing these shots at full view zooming in on the distant object you chose as the focal point of interest.

On mine when fitted to a Canon camera the infinity is just before the infinity mark on the lens (around 1mm before) of course this can and most likely will vary from camera to camera and lens to lens.

Regards, Smooth

=======================================

Is this still the way you are fitting the lens to a canon

http://www.easypano.com/forum/display_topic_threads.asp?ForumID=10&TopicID=2335&ReturnPage=&PagePosition=1&ThreadPage=1

http://www.smooth360.info/nikkor2canon

General Lee.


Message posted by bigwade on November-27-2006 at 6:11pm
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bigwade
Standard Member
Standard Member
Netherlands
March-06-2004
16 Posts
With a Chinese adapter ring my optimal distance is at the 5 from
0,5.
It's not infinity but it gives the best result.
5D+10,5Nik

Message posted by smooth on November-27-2006 at 11:34pm
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smooth
Forum Moderator
Forum Moderator
Australia
November-23-2002
5401 Posts
Quote: Originally posted by Gen. Lee on November-27-2006
=======================================

Is this still the way you are fitting the lens to a canon

http://www.easypano.com/forum/display_topic_threads.asp?ForumID=10&TopicID=2335&ReturnPage=&PagePosition=1&ThreadPage=1

http://www.smooth360.info/nikkor2canon

General Lee.


Yes, it is the way I still do it. "If it isn't broke, don't fix it!"

It is still the easiest most practical way to do the conversion and works a treat. Albeit, you must take care when using this system not to go past the point and detach the lens when fitted to the Canon body.

Finding the real "infinity" mark as stated above is simply best done with eyesight comparison. Be it on a Nikon or Canon camera body. Once you find the correct mark, make note of it.

Regards, Smooth


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