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Binocular With Autofocus, How Does It Work?  
User currently offlinevandenheuvel From Netherlands, joined Dec 2008, 502 posts, RR: 2
Posted (4 years 4 months 1 week 1 day 14 hours ago) and read 3770 times:

Hi all,

Some time ago I found out there are binoculars with auto focus. Last week I finally had the change to use one. This system seems to work perfect. Since these binoculars are not powered in any way, how does this system work?

I've looked through many website, and really tried to figure this out. Can any of you please help me on this?

Thanks in advance,

Vandenheuvel

2 replies: All unread, jump to last
 
User currently offlineFly2HMO From , joined Dec 1969, posts, RR:
Reply 1, posted (4 years 4 months 1 week 1 day 13 hours ago) and read 3722 times:

Quoting vandenheuvel (Thread starter):

Some time ago I found out there are binoculars with auto focus. Last week I finally had the change to use one. This system seems to work perfect. Since these binoculars are not powered in any way, how does this system work?

The autofocus thing is a marketing lie.

They are just permanently focused to infinity. That's all there is to them.

[Edited 2010-05-27 14:03:15]

User currently offlinevandenheuvel From Netherlands, joined Dec 2008, 502 posts, RR: 2
Reply 2, posted (4 years 4 months 1 week 1 day 1 hour ago) and read 3637 times:

Fly2HMO, thanks for your help. I guess thats the only way this can work. These auto focus binoculars should actually be cheaper!

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