Buy from Amazon.com : http://fave.co/1BNrQhZ

Artograph 225-190 Super Prism Art Projector with (FREE) extra Replacement Bulb

Product Description :
Top-loading 7 x 7 in 1778 x 1778 mm glass-covered copy area with adjustable cover
Enlarges artwork and 3-D objects up to 20 times the original size
Included accessory lens extends range down to 80 reduction
Features Super Lens 230 mm f45 3-element color-corrected precision-ground lens
A dual cooling channel system and thermal overload circuit protects originals from overheating