Pentax Spotmatic

No spot meter. Not automatic.

Asahi Optical Co., Ltd.

The Pentax Spotmatic was a product of the Asahi Optical Co., Ltd. of Tokyo, founded 1919. In 1952 the company’s Asahiflex camera went on the market. It was the first Japanese 35mm SLR — a major milestone in the history of photography.

**Still life** Bethesda, Md. Pentax Spotmatic (Asahi), 50mm f/1.4 SMC Takumar, HP5+, 2023.

The Spotmatic

The first Pentax-branded camera appeared on the market in 1957. The Spotmatic came out in 1964 and was in production with periodic minor updates, through the mid-1970s. The prototype Spotmatic had a spot meter and although the production version didn’t, the name stuck.

**Ceremony Coffee** Bethesda, Md. Pentax Spotmatic (Asahi), 50mm f/1.4 SMC Takumar, HP5+, 2023.

Asahi and Honeywell

During the Spotmatic’s production run, Honeywell was Asahi’s U.S. distributor. Cameras exported to the U.S. were labeled ‘Honeywell Pentax’ on the front of their prism, with a Honeywell ‘H’ logo. In Japan and other non-U.S. markets, they carried the name, ‘Asahi Pentax’ with the Asahi logo.

The Asahi logo, a stylized ‘AOCo’ framed by a hexagon, is very attractive. It’s my second-favorite after that of Nippon Kogaku (later renamed Nikon).

(Sources: Keppler 1976, McKeown 1996, Pentax History.)

**Pentax Spotmatic** with 55mm f/2 Super-Takumar.

Lens mount

The Spotmatic has an M42 screw mount, a standard also used by some other camera companies. However, the later Pentax M42 lenses are reportedly not compatible with some of the other manufacturers’ bodies.

I looked into this using the Mamiya/Sekor 1000 DTL, an M42-mount camera, as a test. I have two Pentax M42 lenses. An older-generation 55mm f/2 Super-Takumar and a newer 50mm f/1.4 SMC Takumar. The older lens attaches to the Mamiya/Sekor. But the M42 mount of the newer lens, the SMC Takumar, isn’t the same, there are additional protruding tabs. So I haven’t tried it on the Mamiya/Sekor body.

**Brookside Gardens** Wheaton, Md. Pentax Spotmatic (Asahi), 50mm f/1.4 SMC Takumar, HP5+, 2023.

Design

This camera has beautiful lens mount/prism sculpting and a smooth, swoopy film advance lever.

The prism shaping is enhanced by the shoe-less design. I like SLR designs without shoes. The prism is cleaner that way, and there’s no loss of functionality because a flash bracket can be used if on-camera lighting is desired.

Shoes originated on rangefinder cameras as a means of attaching auxiliary viewfinders, which not needed on SLRs.

**Pentax Spotmatic** with 50mm f/1.4 SMC Takumar. The prism is marked Asahi, indicating that the camera was originally sold outside of the U.S. The ‘AOCo’ logo is not too distinctly visible as it is embossed but not painted.

Using the Pentax Spotmatic

This is a mechanical camera; the battery is only there for the light meter. I leave the battery out and use a hand-held meter or the sunny 16 method.

One of the Spotmatic’s advantages is its size. It is less bulky than popular competitors such as the Nikkormat FTN, Mamiya/Sekor 1000 DTL, and Minolta SR-T 101.

The main negative feature is the lack of a split image focus screen. (A split image helps make accurate focusing quicker.) This is in common with the cameras cited right above.

**Gongfu tea** Chaozhou style. Silver Spring, Md. Pentax Spotmatic (Honeywell), 55mm f/2 Super-Takumar, Fomapan 100, 2023.

Maintenance and repair

Neither of my Spotmatics has needed maintenance.

**Pentax Spotmatic** with 50mm f/1.4 SMC Takumar.

References / further reading

Camera manual: orphancameras.com

More references:

Hunt, B. 2024. Film Camera Zen: A Guide to Finding the Perfect Film Camera. Los Angeles: Chronicle Chroma.

The Spotmatic is on pp. 152-153. ‘This camera was on the market for seventeen years and sold more than four million units… one of the cameras that everybody should try out at least once’.

Keppler, H. 1976. The Pentax Way, 9th ed. Garden City, N.Y.: Amphoto.

McKeown, J.M. and J.C. 1996. McKeown’s Price Guide to Antique and Classic Cameras, 1997-1998. Grantsburg, Wis.: Centennial Photo.

Pentax History: Since 1919. https://www.ricoh-imaging.co.jp/english/pentax/pentaxhistory/ accessed Apr. 26, 2025.