Akio Arette BN

Introduction: The Arette BN at a Glance

The Akio Arette BN is a 35mm film camera that belongs in the world of analog cameras built around a simple idea: a fixed lens, a bright viewfinder, a leaf shutter and a meter that helps you choose your settings. It takes standard 35mm film in cassettes of 24 or 36 exposures, with frames of 24x36 mm.

You set the shutter time on one ring, the aperture on another and the distance on a third, while the built-in meter gives a starting point. No menus get in the way.

Shooting with a fully mechanical viewfinder camera tends to slow the whole process down. People usually look more carefully at light, framing and distance before pressing the button.

Design Roots and Historical Background

A viewfinder camera with a fixed lens

The Arette BN is a viewfinder camera, which means you compose through a separate window rather than through the lens. The manual describes it as a bright, accurate luminous frame viewfinder. There is no mirror and no interchangeable lens.

The lens is fixed to the body. The manual does not name the lens, but its close-up table is calculated for a lens of 45 mm focal length, which gives a good idea of the field of view.

Controls built around the lens

The most important controls sit on the lens barrel. The shutter is a Prontor SVS, a leaf shutter with exposure value coupling, and its time setting ring carries the speed scale. A diaphragm ring carries the aperture scale, and a separate focusing ring carries the distance scale.

Key Technical Highlights

Shutter, aperture and focusing

According to the manual, the shutter offers nine timed speeds from 1 second to 1/300 second, plus B for long exposures. The scale on the time ring reads B, 1, 2, 4, 8, 15, 30, 60, 125 and 300, where the numbers stand for fractions of a second. The aperture scale runs from f/2.8 to f/16.

Focusing is manual. The distance scale runs from about 1 metre (roughly 3.5 feet) to infinity, so you estimate the distance and set it on the focusing ring.

Built-in meter and film settings

The camera has a built-in exposure meter with a photocell and a needle indicator, plus a readjusting indicator that shows when you need to correct a setting. You tell the camera which film you are using with a DIN/ASA disc. The markings NEG and POS refer to colour negative and colour positive (slide) film respectively.

Film transport and extra features

A rapid-wind lever transports the film and cocks the shutter. It also operates the exposure counter and sets the double exposure lock. A self-timer with a delay of about 8 seconds is selected with the V-X-M switch, which also chooses the flash synchronisation.

• Film: 35mm cassettes, 24 or 36 exposures, frame size 24x36 mm.
• Shutter: Prontor SVS, 1 s to 1/300 s plus B.
• Aperture: f/2.8 to f/16; focusing from about 1 m to infinity.
• Meter: built-in, with photocell, needle and readjusting indicator.
• Extras: self-timer, flash socket, cable release socket, tripod bush, filter thread.

Modern-Day Use in 2026

Where the Arette BN excels

The Arette BN suits anyone who wants to learn how shutter speed, aperture and distance work together. With a meter and a small set of controls, it is a friendly way into film photography, on either negative or slide film.

Use it for:

• Daylight street and travel photography with a simple camera.
• Learning exposure, since every setting is made by hand.
• Portraits and group photos, using the self-timer when you want to be in the picture.
• Close-up experiments with the screw-in close-up lenses the manual describes.

Practical shooting tips

• Set the film speed on the DIN/ASA disc every time you load a new roll, and choose NEG or POS to match the film.
• Estimate distance carefully at f/2.8, and stop down toward f/8 or f/11 when you are unsure of the distance.
• Use a tripod and the cable release socket for slow speeds and B exposures.

Buying and Maintenance Guide

What to check before buying used

Cameras of this kind are mechanical and often old, so check carefully:

• Look through the lens for haze, fungus, scratches or dust.
• Fire the shutter at every speed. Slow speeds should sound clearly longer than fast ones.
• Check the meter needle: it should move when you point the camera at brighter and darker scenes.
• Test the rapid-wind lever, the exposure counter and the self-timer.
• Inspect the light seals and the back for cracks, and look at the viewfinder for clarity.

Power and batteries

The manual excerpts we used for this guide do not say how the built-in meter is powered. Meters of this kind may or may not need a battery, so check the manual and any battery compartment before you buy.

• If there is a battery compartment, look for corrosion and do not leave old cells in it.
• Use the battery type the manual specifies, and do not guess a replacement.
• If the meter is unreliable, use a separate handheld meter.

Basic care and accessories

• Keep the camera in a padded bag, away from damp and strong heat.
• Clean the lens gently with a blower and a microfibre cloth, and avoid pressing on the glass.
• Use a screw-in filter or sun shade on the lens thread to protect the front element and reduce flare; see our photography accessories.
• Run through the controls occasionally so nothing stiffens.

Conclusion: Simple Tools, Deliberate Pictures

The Akio Arette BN offers a clear, mechanical route into 35mm photography. Its Prontor SVS shutter, f/2.8 to f/16 aperture range, built-in meter and bright viewfinder cover everything you need for careful, thoughtful pictures.

If you want to learn exposure and enjoy a slower way of shooting, it makes a sensible choice, provided you check the shutter, the lens and the meter first.

Ready to explore cameras like the Arette BN? Browse our selection of second-hand analog cameras and pair them with useful photography accessories at DutchThrift.com.

Sources: the original Akio Arette BN instruction manual (English). Cover photo from the original manual.