The one I linked isn't equal to the belomo, but the difference in price is substantial. But, it's one of those you get what you pay for kinda things.
Heres another one that I got a couple weeks ago. Scott put me on to this one. It has a smaller field of view but it's very clear. When I first got it I thought it was a dud but figured out you look backwards through it. The rubber piece goes towards the blade. http://pages.ebay.com/link/?nav=item.view&alt=web&id=221868472360
I may so to speak bite the bullet and buy once cry once and get the Belomo but feel I really need something other than the 4X I am currently using as I can't see the blade well enough to see scratches.
Thank you so much for the link !!