Press Release:
Tuesday, August 24, 2004 - Pentax USA has today announced an Optio digital camera that updates its existing Optio S4i model with a five megapixel imager.

The Pentax Optio S4i, which retains its predecessor's unusual 3x optical zoom lens (which reduces powered-down size by sliding lens elements out of the optical path), looks to be mostly identical to that camera with the exception of changes related to the image sensor, and the addition of some texture to the trim that serves as a grip on the right side of the camera (when viewed from the rear). Both cameras feature a 1.8-inch LCD monitor on which to preview and review images, power from Lithium Ion batteries, a built-in 4-mode flash, 10MB of built-in memory and compatibility with Secure Digital and MultiMediaCards. Optional extras include a waterproof underwater housing and a remote control. The official press release along with a fact sheet on the Optio S5i follow below. The camera will be available in September, with pricing as-yet unannounced.