In this video I talk about the merits of using the Sony 135mm f1.8 GM lens with the Sony A7RIV for wildlife photography. I mentioned the Lensrentals tests of this lens. This is definitely worth reading: https://www.lensrentals.com/blog/2019/03/sony-fe-135mm-f1-8-gm-early-mtf-results/ If you'd like to purchase any gear mentioned in this video, or any other photography gear, please consider supporting this channel by using the affiliate links on my page at https://adrianchophotography.com/gear Follow me on Instagram to see images taken in the field: https://www.instagram.com/adrianchophotography/ View my portfolio: https://adrianchophotography.com Buy prints of my wildlife photography: https://store.adrianchophotography.com Find out about wildlife photography workshops I lead: https://wildlifefirstphotography.com