Old Camera, Photo Enlarger, Showa Retro

Kominar-E 1:3.5 f=7.5cm Enlarging Objective Made by Nitto Kogaku Co.ltd LensThis is a machine with a lens made by Nitto Kogaku Co.ltd.It has an enlarging lens, so it was probably used as an enlarger, but the details are unknown.The manufacturer and product name are not listed, and the material is unknown, but it has some weight, so I think it's cast metal.Since it is a very old item, please feel free to comment if you would like to see any specific parts in detail or if you have any concerns.For those who like old items and understand them, thank you. Kogaku ideal for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.