I've had several 453's and 454's with no screen cover (contrast
enhancer). I made a few using smoked plexiglass/ acrylic held in a
frame routed from bamboo flooring.
http://www.flickr.com/photos/jaybs/sets/72157630205984812/
John
--
John
Sykes
Director, QUAM Technology
Tel/
Fax: (+44)
20 8660 4416
Mob: (+44)
7770 656 390
Email:
John@...