This category is for companies which are primarily known as accessory makers, and which did not make cameras or lenses in any notable quantity.
“Sekonic is a Japanese manufacturer of light meters, still active today (2010). The company's...Sekonic
“Kobayashi Seiki Seisakusho (小林精器製作所, meaning Kobayashi Precision Works) was a Japanese company...Kobayashi Seiki
“In the photo business Sony is one of the newer players. It entered the photography market in the...Sony
“Sunpak is currently a maker of electronic flash units but have done other products in the past...Sunpak