Details
MIYAGAWA MANUFACTURING WORKS, Japan
Two 24 x 24mm. Boltax cameras each with direct vision optical finder, comprising a model II no. 5985 with a Picner anastigmat f/4.5 40mm. lens in a Picny D shutter and a model III no. 13049 with a Picnar anastigmat f/4.5 40mm. lens and removable waistlevel finder. (2)
Two 24 x 24mm. Boltax cameras each with direct vision optical finder, comprising a model II no. 5985 with a Picner anastigmat f/4.5 40mm. lens in a Picny D shutter and a model III no. 13049 with a Picnar anastigmat f/4.5 40mm. lens and removable waistlevel finder. (2)
Literature
Sugiyama et.al. (1985), The collectors guide to Japanese cameras, p. 69 no. 4108, 4109.