APF Electronics Inc., New York, NY, U.S.A.
Marketing company for electronic desktop and hand-held calculators. Most calculators were made in Asia.
Some examples of APF calculators
apf Mk III.
This is a typical chunky, early, hand-held electronic calculator with LED display and rechargeable cells, dating from about 1972/3.
It was made in Japan.
apf Mk V.
This is a large hand-held calculator from about 1972/3. It has a cover over the display which flip-ups when the calculator is switched on, and a battery-level meter. It requires four C-cells.
This was also made in Japan.
For further photographs of apf calculators see the Calculator Photo Library on this site.
© Text & photographs copyright Nigel Tout 2000-2017 except where noted otherwise.