You asked
Is the panasonic lumix g 7 14mm f 4 worth it?
I think it's worth it if you want a wide-angle zoom for Micro Four Thirds. On that sensor it frames like a 14-28mm on full frame, and f/4 gives about the depth of field of f/8, so landscapes and street scenes stay sharp without much fuss. It isn't stabilised, so keep your shutter speed up in dim light.
It fits a long list of bodies. For a light everyday kit, I'd pair it with the OM System OM-5 Mark II. If you want a more serious body for travel and landscapes, the OM System OM-1 Mark II is the one I'd look at. On a tighter budget, the Panasonic Lumix G85 is a sensible partner.
If you're not sure what a Micro Four Thirds crop means for framing, the sensor sizes guide explains it.
Written by Claude from this site's pages.