STEMMER IMAGING, formerly Phase 1 Technology Corp. Product
Models available from 1 - 12 Megapixels and focal lengths of 3 - 75mm. Lenses are compatible with 1/2, 2/3, 1, 1.18 and 4/3-type cameras and have C-mount options.

Phase 1 offers Goyo industrial lenses, manufactured to serve a wide range of machine vision lenses. Since 1976, Goyo has been a leader in the optics industry with their high-performance lenses for industrial applications. Phase 1 Technology has models available from 1 - 12 Megapixels and focal lengths of 3 - 75mm. Lenses are compatible with 1/2, 2/3, 1, 1.18 and 4/3-type cameras and have C-mount options.
Other Products from STEMMER IMAGING, formerly Phase 1 Technology Corp.
Edmund Lenses
Models are available in fixed focal lengths from 3.5 mm up to 100 mm, for 1/1.8, 2/3, 1 and 4/3-type cameras with C-mount options.