The VF-11 External Optical View Finder for Sigma DP1, DP1s, DP1x, DP1 Merrill Digital Cameras from Sigma 

Mounts on the hot shoe and allows users to frame images without using the LCD monitor. This saves battery power, and also provides for more precise image framing, especially in bright ambient light conditions when the LCD display can be difficult to see.

+++ In Perfect Condition +++