Agfa Commander B2

Introduction: The Commander B2 at a Glance

The Agfa Commander B2 is a folding camera published by Agfa and fitted with an f/4.5 lens. It folds flat for carrying, opens with a press of a button and takes roll film. If you enjoy the slow, deliberate side of photography, it belongs in any shortlist of analog cameras.

The picture format is square. According to the manual, the camera takes twelve pictures of 2 1/4 x 2 1/4 inches, which is 6x6 cm, on center-numbered B2 roll film. What you get is a lens, a shutter, a viewfinder and a film window, which is why a camera like this teaches so much about how a photograph comes together.

Shooting with a folding medium-format camera tends to slow a photographer down. Every frame costs real film and the shutter has to be cocked by hand, so many people end the day with fewer pictures but a higher share of keepers.

Design Roots and Historical Background

The folding camera idea

A folding camera has to fit in a bag or coat pocket, yet a lens needs distance from the film. According to the manual, you hold the camera firmly and press the button, after which the lens springs forward and the platform locks into position.

To close it, press in the two side arms and push the platform upward until it clicks shut. Never force it closed.

The Agfa and Ansco connection

The manual gives an address in Binghamton, New York, for questions, under the name Agfa Ansco. Camera-wiki notes that in 1928 the US division of Agfa merged with the Ansco company of Binghamton, New York.

The manual does not state a production year, so this article does not guess one.

Key Technical Highlights

Format and film

The Commander B2 makes twelve 6x6 cm pictures per roll of B2 film. The manual adds an important warning: film that is numbered only on the side cannot be used, because with that type of film the numerals indicating the exposures will not show in the red window on the back of the camera. Check the film packaging first.

Lens, aperture and focusing

The lens is an f/4.5 design, and f/4.5 is wide open. The aperture settings listed in the manual are f/4.5, f/5.6, f/8, f/11, f/16 and f/22. The focusing scale runs from 3 1/2 feet, about 1.1 m, to infinity. You can also use the camera as a fixed-focus camera: set the focusing scale at 15 feet, about 4.6 m, and the diaphragm at an opening not greater than f/16, and everything from 8 feet, about 2.4 m, to infinity is sharp.

Shutter and viewfinder

Composition is handled by a direct optical viewfinder. The shutter must be cocked before every exposure, whether the camera is set for instantaneous exposure or for T or B. You release it with the button on the body or with a cable release. For T, the manual explains that after cocking, one downward press on the release opens the shutter and a second press closes it.

• Twelve 6x6 cm pictures on center-numbered B2 roll film.
• Direct optical viewfinder.
• Lens with aperture settings from f/4.5 to f/22.
• Focusing scale from about 1.1 m to infinity.
• Shutter with T and B settings, cable release socket and tripod thread.

Modern-Day Use in 2026

Where the Commander B2 excels

The camera packs down small, and a large square negative gives a very different look from a modern digital file.

Use it for:

• Portraits and still lifes where a square frame suits the subject.
• Learning exposure and depth of field.
• Travel, because it folds flat.

Practical shooting tips

• Use a handheld light meter or a phone meter app.
• Mount the camera on a tripod and use a cable release for T and B exposures.
• Advance the film until the correct number appears in the red window.
• Try the fixed-focus method from the manual for quick snapshots.

Buying and Maintenance Guide

What to check before buying used

A folding camera can be decades old, so a careful inspection matters more than the cosmetic condition.

• Open and close the camera: the platform should lock firmly and release smoothly.
• Hold the bellows toward a bright light in a dark room to look for pinholes or cracks.
• Look through the lens for haze, fungus or scratches.
• Cock and release the shutter several times, and test the T and B settings.
• Check that the red film window is intact and the back closes tightly.

Light leaks are a classic problem with old folding cameras, so ask for test results if possible.

Film, not batteries

The thing to buy is the right film: center-numbered B2 roll film. Side-numbered film will not work with the red window.

• Check the film type and frame numbering before loading.
• Store unused film in a cool, dry place.
• Develop exposed film soon after shooting.

Basic care and accessories

A few simple photography accessories keep a folding camera in good shape and make it more fun to use:

• A padded bag or case for the folded camera.
• A cable release for T, B and tripod work.
• A blower and microfiber cloth for the lens.

Conclusion: Slow, Square and Simple

The Agfa Commander B2 is a straightforward folding camera: an f/4.5 lens, a direct optical viewfinder, a hand-cocked shutter with T and B, and twelve square pictures per roll.

A well-checked Commander B2 is a charming way into medium-format film. Inspect the bellows and shutter, use the right film and enjoy the unhurried rhythm.

Ready to explore cameras like the Commander B2? Browse our analog cameras and pick up a few photography accessories to go with them at DutchThrift.com.

Sources: original Agfa Commander B2 instruction manual (cover photo reproduced from it); Agfa Ansco on camera-wiki.org, text licensed under GFDL 1.3.