Lens:

f8, sector stops of f8, f11, f22.

Shutter:

Speeds 1/25, 1/50, 1/100, T, B.

Construction:

Leather covered metal body, leather bellows.

Format:

6 cm x 4.5 cm plates held in single metal slides.

Focusing:

Fixed.

Attributes:

Direct vision (lens/lens) view-finder.

Serial Number:

4188 .

With:

Hooded focusing screen.