<p>Hello photo.net,<br>
<br />I have just bought a used Nikon D1x several days ago on ebay. I received it yesterday, and I just love the feeling it has. However, there seems to be a problem with the viewfinder. I take my AF Nikkor 50mm f/1.8 and attach it to the camera body, and there was a black circle around the viewfinder like this:<br>
<img src="http://i441.photobucket.com/albums/qq135/sokol_1993/WP_002468_zpsqkjpmgjz.jpg" alt="" width="1024" height="768" /></p>
<p>The same thing also happens when I attach the Nikkor 70-210 lens, only that the black circle only got larger. It seems to get larger with a longer focal length.<br>
<br />May I ask what is the problem with this? Can it be a problem with the viewfinder, or because it is an FX lens, that happens? I wouldn't think so. Does anybody have experience with this problem?<br>
<br />Thank you!</p>