Unbiased digital camera reviews, advice, and prices
Note: this camera was first sold in Mar 2007. There may be newer versions available.
Nikon D40X
Nikon D40X
B
HQ Grade: B
A is outstanding and exceptional, rated in the top 10% of digital cameras.
B means they are good, with some standout features.
C means they are mediocre, and probably more trouble than they are worth.
D & F mean they are absolutely awful or old. Avoid at all costs.
  • 4 out of 5
"Good Until"
  • 4 out of 5
"It's an awesome first camera"
See rating based on 536 user reviews
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Question Answered!
sherri drake (shedra) 3 pts
January 15, 2008 11:49 AM

Can someone please explain the "diopter adjustment"?

Everything looks clear when my camera is focused to take a picture...but then when I look at the picture on my computer, it is fuzzy and not clear at all....very much out of focus...(fuzzy)..Is this a problem with my vision...does the diopter have anything to do with "focus" ?
I take nature/wildlife photos...I am taking pictures of birds about 30 feet from where I am standing (using a tripod)...zoomed all the way (using a 70-300 lens). (Nikon lens and D40X camera.
thanks, sherri
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Answers This question has been answered!
Larry (logcabiny) 4897 pts
January 15, 2008 2:52 PM
2 people rated this answer helpful, 1 people rated this answer not helpful
 
The diopter adjustment could very well be the problem if you are using manual focus. The diopter adjustment is there for us folks who need eyeglasses. We can take our glasses off and adjust the diopter until the view is in focus (assuming the auto focus is working correctly). If the diopter adjust is incorrect for your exact eye AND you are using the manual focus then you can understand how the picture could actually be out of focus even though you are seeing it in focus through the viewfinder.
Soooooo, make sure you are using autofocus, look through the viewfinder and adjust the diopter setting until it is in focus for you. Now the two should be in sync and you can switch to the manual focus if you want to.
Also, if you do wear glasses, sometimes the diopter adjustment won't adjust enough to allow you to see in focus without your glasses and you'll have to use you glasses when viewing. In that case you should have your glasses on when you do the above adjustment of the diopter on the viewfinder.
Best wishes, Larry
Best Answer
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sherri drake (shedra) 3 pts
January 15, 2008 4:46 PM
2 people rated this answer helpful, 0 people rated this answer not helpful
 
Larry..thank you for the very clear answer...This has solved my "problem"....
You made it easy to understand.

Thanks, and take care
sherri
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Larry (logcabiny) 4897 pts
January 15, 2008 6:05 PM
0 people rated this answer helpful, 0 people rated this answer not helpful
 
Great! And thanks for letting me know.
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James 0 pts
June 6, 2009 10:58 AM
0 people rated this answer helpful, 0 people rated this answer not helpful
 
How do you find the diopter setting?
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