A610 optical viewfinder issue ?

[para35127]

Hi all,
i have noticed a thin horizontal line in my optical viewfinder. However the
line is not visible when you watch through the viewfinder.

Line is clearly visible also in the following review:
http://www.dpreview.com/reviews/canona620/page2.asp

What's that line ? Is an issue or is normal ?

Thanks

[Jon]

I think the line in the DPReview photo is an artifact of their product shot setup, the join at a corner of their background paper - you can also see the reflection of the studio umbrellas they used in taking the photo. My A620 doesn't show any such thing that I can see.