I used this 1. of May Sunday to visit the Krickenbecker Seen with my Fujifilm X-PRO3 Black. Nature landscapes is something relative new to me. I am more the Street, Portrait and Close-up/Macro photographer and I am in love with the focal length around 35 to 50mm (50 to 75mm FF) and sometimes in some crowdy Street situations even 23mm (35mm FF).
If you really want to catch the wide and open atmosphere in a landscape the 7Artisans 12mm f2.8 (18mm FF) is a great lens. If you look carefully to the results below I am very positive surprised how low the distortions for this focal length are. Also the IQ, resolution and color rendering are very high. As this are unprocessed SOOC pictures also the vignettes in the corners are low.
I am planning today already my next weekend tour to enjoy the quite and peaceful nature and to capture the next batch of great landscape pictures.