ERDAS ViewFinder

ERDAS ViewFinder is a viewer for quickly displaying a variety of geographic imagery, rapidly reprojecting different data types into the same projection system, displaying multiple images in a single viewer, and working in multiple open viewers, at the same time.

ERDAS ViewFinder uses technology developed by ERDAS for Stereo Analyst and ERDAS IMAGINE, such as embedding multiple views in single windows and reprojecting imagery on the fly.
ViewFinder offers a range of image manipulation capabilities, packaged into a clean, simply designed user interface.