Hardware: How To Detach Sealed Casing

I am trying to detach the outer casing of a EZ-801 (webcam) but it does not have any screws to open it with. How do I open it?



The reason why I want to get the case off is so I can remove a lens filter. (assuming there is one on all cameras?)

www.hidden-truth.net...

Thanks

[edit on 9-11-2006 by 7Ayreon]