If you own both GF45mm F2.8 and GF63mm F2.8 lenses like myself;  I trust you have been enjoying it. I have news for you, you may experience a headache soon. There is a middle child between this two sibling. And it’s name, GF50mm F3.5. If you own a GFX50s or the new GFX100; your headache may be […]