MASK ALIGNER – Karl Suss MJB3 Mask Aligner
Aligner appears to be in decent cosmetic condition
with quite a few signs of normal wear and previous use.
Having no knowledge or equipment to test properly,
it is being sold as-is.
Features: Leitz Wetzlar microscope
with Periplan GF 16X eyepieces
Objectives: H20X/.0.40, NPL 5X/0.09, and 10X/0.18.