The Box Tengor, a classic box camera from Zeiss, model number 54. It was manufactured between 1932 and 1939 and uses the 6x4.5cm medium format. Capable of taking 16 exposures on 120 film.

It features two aperture settings, f11 and f22, and offers two focusing ranges: 1–3 meters and 3 meters to infinity. There is no double exposure prevention mechanism. To release the shutter lock, slide the small lever next to the shutter release.

This was a popular camera in an era when cameras were generally very expensive. Focusing and composing through the viewfinder are both extremely loose and imprecise, but that's part of the charm—sometimes it's nice to take things slow and enjoy photography with a simple camera like this.

Note that the shutter speed is quite slow, around 1/30 of a second, so be careful of camera shake and light leaks.

There are some scuffs on the exterior, and slight distortion can be seen around the aperture and focusing knobs, but overall the camera is in very good condition for a box camera.
The viewfinder glass shows some haze.
The taking lens glass is very clean, with no haze or cleaning marks.
Sold as is, not covered by warranty.