The seeker has the resolution of 920.00 pixels. It is less than the VF-2. The VF-3 also costs less than VF-2. However, the resolution is sufficient for picture and enormous motif design. All parameters can also be seen in the viewfinder well. Unfortunately, the viewfinder image is less suitable for the control of color and image contrast. These parameters can I control on the camera screen.
The design fits very well with E-P3. The build quality is also good. With the viewfinder and the sensor is not as warm as the camera's monitor stays off.
Conclusion.
The viewfinder fulfills its purpose. Namely helping the VF-3 in picture composition and using the viewfinder has better posture of the camera. The viewfinder is a good and cheap alternative to the VF-2, because the VF-3 can get for half the EIA currently.