Robert_J
Senior HTF Member
My mount is a universal model from Premier Mounts - model PBL-UMW.
As I said earlier, I wanted one with lens shift - http://www.projectorpeople.com/resources/lens_shift.asp
That same site has a distance calculator. For example, a projector with a minimal zoom adjustment will have to move further back in the room to get a picture size that you want. I had a fixed location and needed a decent zoom. For the BenQ model you chose, you have to mount it between 9' 6" and 12' to get the 109" picture size to match with the screen you want from Amazon. The Epson 8345 can be mounted anywhere from 10' 6" to 22' 6" and still project your required 109" picture.
While that site has great tools to help you find the projector you need, rarely do they have the best price. Although that's where I got my Panasonic projector.
As I said earlier, I wanted one with lens shift - http://www.projectorpeople.com/resources/lens_shift.asp
That same site has a distance calculator. For example, a projector with a minimal zoom adjustment will have to move further back in the room to get a picture size that you want. I had a fixed location and needed a decent zoom. For the BenQ model you chose, you have to mount it between 9' 6" and 12' to get the 109" picture size to match with the screen you want from Amazon. The Epson 8345 can be mounted anywhere from 10' 6" to 22' 6" and still project your required 109" picture.
While that site has great tools to help you find the projector you need, rarely do they have the best price. Although that's where I got my Panasonic projector.