Hello folks, I am new around here, maybe you can help me decide, I just switch from Nikon to Sony, I am a landscape photographer, and i dont know which lens to buy. Since these 3 lenses are very good. I dont know if buy 16-35 f2.8 GM vs 16-35 f4 Zeiss vs 12-24 f4 GM Please let me know why you choose the lens. Any good or bad experience???? Thank you for your help!