GearBits

Olympus Enters Camphone Market

Olympus has announced its entry into the market of mobile phone camera modules.

The new camera module, pictured here with a Japanese 100-yen coin for a size comparison, realizes its thin size by employing free-shaped prisms for aligning light rays.

The free-shaped prism technology was previously employed by Olympus in a head-mount display, called Eye-Trek. The experience carried over in the design of the miniature camera module.

Compared to conventional camera modules for mobile phones that require several lenses vertically stacked on one another, the resin free-prism model is much thinner, at 8.5-mm. Olympus' camera module has an F value of 2.8, is designed for a 1/4-in optical instrument, and supports a 1.3-million-pixel image sensor.

Olympus is expecting to ship camera modules by spring of 2004, and mass-production in fall 2004, with an estimated production run of 500,000 units per month.