I'm starting this thread, because I/we kinda got carried away and hijacked the Nikon Z thread. My apologizes to the Nikon folks. I made this scale comparison chart for myself and a friend that is looking to purchase one. I also shared it with a Sony Alpha group on Facebook. I've attached the image and linked image to a larger one. Just in case. This chart only includes the higher performing native Sony lenses. That were an interest to me and a specific audience. By far not complete. Sony, Tamron, Sigma, Voigtländer and many others make fine lenses. Sony makes the Zeiss lenses. At the time, I was looking for a compact, light weight lenses for travel and street photography. Creating the chart help me visualize what fit my needs. I got the little 35mm Sony/Zeiss at end. It's excellent and I got it used. I also have the 16-35 GM. It's the sharpest lenses I've ever used, but it's a boat anchor. My friend was considering the 24-70 GM, but because of the high cost, size and weight, he is getting the Tarmon 28-75. Less expensive and a lot smaller with excellent reviews.