So I took the G1 and 7-14 out for a few tester shots, overall I think it will work very well. Seems sharp edge to edge, minimal distortion, though it does flare with direct sunlight.
I was impressed with this shot it was inside a dark church at F6.3, ISO 800
St Peter and Paul Basilica
The View from Coit Tower
Pier on the bay
I was impressed with this shot it was inside a dark church at F6.3, ISO 800
St Peter and Paul Basilica
The View from Coit Tower
Pier on the bay