This model C viewer was selected for the clean lenses.
These viewers cant be opened, so once dirt from the inside, the lenses can not be cleaned.
This viewer has great looking lenses.
Added is a light attachment with an LED-bulb inside for best lighting.
Then everything is put onto a small stand.
Great for display and quick-grabbing.
Very nice vintage set, made from bakelite.
The original boxes are included also.
Batteries (2x D) not included.