Leica WILD Aviopret APT 2 Stereoscope with light bench
Specifications (see manual for details):
Magnification 3 to 15.5 x
Eyepiece: 10x/21B
Lamps
Upper: 2 units 50cm warm with light tubes, Osram 25 Concentra R50
Light table (lower): 2 units of 6V 20W Osram 64250