<https://wetpixel.com/forums/index.php?/topic/60171-nikon-8-15mm-in-the-house/#comment-385193>
<http://schema.org/text>
"Isn't the vignetting caused by the fact that the dome is not in the propler location and the lens is seeing the backing plate for the dome?  \n"
<https://wetpixel.com/forums/index.php?/topic/60171-nikon-8-15mm-in-the-house/&tab=comments#comment-385161>