Adorama Omega Pocket Slide & Film Strip Viewer
This is a small, inexpensive hand-held viewer for both 35mm slides and negatives. It features a removable front screen to accommodate thicker slide mounts. Slip your 2x2 slide into the top loading slo...
Pros: Small portable lightweight size; works for slides and 2" x 2" film strips;
Cons: None other than it does use batteries