Premier Instrument (Kardon)

Est. 1945

Kardon

Kardon was an American Leica screw mount rangefinder camera make produced by Premier Instrument Corporation in the United States. The camera was developed under the direction of Peter Kardon, the Russian-born president of Premier Instrument, during and after the Second World War. The Kardon was designed as an American-made alternative to the Leica IIIa at a time when German Leica cameras were difficult or impossible for the U.S. military to obtain.

For LeicaLensList, Kardon is directly relevant because the camera uses Leica Thread Mount, also known as LTM, L39, or M39, and accepts Leica screw mount lenses. It also uses Leica-style rangefinder coupling, which means Kardon cameras and Leica-compatible rangefinder lenses are mechanically interchangeable in normal use. The standard lens supplied with many Kardon cameras was the Kodak Ektar 47mm f/2, mounted in a Premier focusing mount.

Although Kardon was produced by Premier Instrument Corporation, it is useful to separate Kardon as a make in LeicaLensList because collectors commonly refer to the camera by its Kardon name. The make entry should clearly state that Kardon was not a broad independent camera company, but a Premier-produced American Leica-type rangefinder camera project.

History

Founding / Early Years

The Kardon story began during the Second World War, when the United States needed a reliable domestic supply of high-quality 35mm rangefinder cameras. German Leica cameras were no longer available through normal channels, and the U.S. Signal Corps needed cameras for military photography, technical documentation, and field use.

The U.S. government first looked toward E. Leitz New York, expecting that a company capable of servicing Leica cameras might also be able to manufacture them. This proved difficult. Premier Instrument Corporation, led by Peter Kardon, became involved in the project and took on the task of creating an American Leica-type camera.

The result was the Kardon, a 35mm rangefinder camera based closely on the Leica IIIa concept but redesigned in several ways for American manufacturing and field service. While the camera followed the Leica screw mount system, Premier aimed to make its parts more interchangeable and easier to service than the German original.

Military Development

The military Kardon was produced for the U.S. Signal Corps and is commonly associated with the designation PH-629/UF. Military examples usually have a utilitarian satin chrome finish, larger controls, and a rear identification plate. The rear plate often identifies the camera as a Signal Corps U.S. Army camera made by Premier Instrument Corporation.

The Kardon was normally supplied with a Kodak Ektar 47mm f/2 lens. This lens was mounted in a Premier-made focusing mount with a distinctive knurled focusing wheel. On military examples, the focusing arrangement and control layout were designed to be practical in field conditions, including use with gloves.

Civilian Version

After the war, Premier Instrument attempted to sell a civilian version of the Kardon. Civilian Kardon cameras generally have a shinier chrome finish, smaller controls, and no Signal Corps rear plate. They were marketed as high-quality American-made rangefinder cameras, but they were expensive to produce and entered a market that was becoming increasingly competitive.

The Kardon’s high manufacturing cost made it difficult to compete with German Leica cameras, post-war Japanese Leica copies, and other 35mm rangefinder cameras. As a result, civilian production remained limited.

Cold-Weather Military Version

In 1947, Peter Kardon took on another government project involving a modified Kardon for extreme temperature use. This version was designed to operate in severe cold and heat, with controls adapted for gloved operation. Pacific Rim Camera notes that the camera was intended to withstand temperatures as low as minus 70 degrees and as high as 150 degrees.

A government order was placed for this cold-weather version, with a small overrun sold to the public. These cameras are especially collectible because they combine the Kardon’s American Leica-type design with a specialized military field-use purpose.

End of Production

Kardon production remained limited and did not become a long-term commercial success. The camera was well engineered but expensive, and it arrived at a time when the international camera market was changing rapidly. By the early 1950s, Japanese Leica-type cameras from companies such as Canon, Nicca, Leotax, and others offered strong competition at lower prices.

Today, Kardon is remembered as one of the most important American Leica-compatible rangefinder cameras. It is also one of the few serious U.S.-made Leica screw mount camera projects.

Product Lines

Kardon Military PH-629/UF

The military Kardon was produced for the U.S. Signal Corps and is the most historically important version. It usually carries a Signal Corps rear plate, military-style controls, and a satin finish. These cameras are often paired with the Kodak Ektar 47mm f/2 lens in a Premier focusing mount.

Civilian Kardon

The civilian Kardon was sold after the war as a commercial rangefinder camera. It usually has a shinier finish and lacks the military identification plate. Civilian examples are rare and are valued by collectors because they represent Premier’s attempt to turn the military camera project into a consumer product.

Cold-Weather Kardon

The cold-weather Kardon was a modified military version designed for operation in extreme temperatures. Its controls were adapted for field use with gloves. This version is one of the most specialized Kardon variants and is important to collectors of military cameras.

Kodak Ektar 47mm f/2 Lens

The standard Kardon lens was the Kodak Ektar 47mm f/2. The optical unit was made by Kodak, while the focusing mount was made by Premier. The lens is part of the Kardon system because it was supplied as the camera’s standard optic, but it should be documented carefully as a Kodak optical design in a Premier focusing mount.

Leica Thread Mount Compatibility

The Kardon uses Leica Thread Mount, allowing use with Leica, Canon, Nikon, and other LTM lenses. This makes the camera highly relevant to LeicaLensList, even though it was not made by Leitz.

Technical Characteristics

Feature Description
Make Type American Leica screw mount rangefinder camera make or model family.
Manufacturer Premier Instrument Corporation.
Key Figure Peter Kardon.
Historic Base United States, commonly associated with New York production.
Main Product Kardon 35mm rangefinder camera.
LeicaLensList Relevance Native Leica Thread Mount camera using M39 / LTM lens compatibility and Leica-style rangefinder coupling.
Important Camera Versions Kardon Military PH-629/UF, Civilian Kardon, Cold-Weather Kardon.
Lens Mount Leica Thread Mount, LTM, L39, M39.
Rangefinder Coupling Yes, Leica-style rangefinder coupling.
Standard Lens Kodak Ektar 47mm f/2 in Premier focusing mount.
Camera Type 35mm coupled rangefinder camera based on the Leica IIIa concept.
Shutter Type Cloth focal-plane shutter.
Military Association U.S. Signal Corps.
Collector Caution Kardon is best treated as the camera make or model name, while Premier Instrument Corporation should be recorded as the manufacturer.
Related Brands Premier Instrument Corporation, Kodak, E. Leitz New York, Leica.

Market Reception

Kardon has a strong reputation among collectors of Leica copies, American cameras, military cameras, and rare LTM rangefinders. It is not common, and surviving examples often attract interest because the camera represents one of the few serious American attempts to build a Leica-type 35mm rangefinder.

The Kardon is respected for its unusual history rather than for commercial success. It was well engineered but expensive to manufacture, and it entered the market at a difficult moment. By the time civilian versions were available, the post-war camera market had shifted, and Japanese Leica-style cameras were becoming increasingly competitive.

For LeicaLensList, Kardon should be included as a separate make because collectors recognize the Kardon name and because the camera is directly compatible with the Leica screw mount system. The database should still make clear that Premier Instrument Corporation was the manufacturer and that Kodak supplied the Ektar lens optical unit. This separation keeps the listing accurate while matching how collectors search for the camera.

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