This very uncommon camera is based on popular Zenit-B body. Originally was to be used by the medical profession for taking endoscopical images. At least 3 versions of Zenit-BE existing - Zenit-BE, Zenit-BE2 and Zenit-BE3.
Name: „Зенит BЭ-2“
Frame size: 24x36.
Lens: Industar-50-2 3.5/50.
Shutter: 1/30s-1/500s + B.
Quantity: 1.506 units (all versions of Zenit BE).