Size...α E-mount Focal Length...71-150mm Maximum Aperture...〜1.4 Other Features...Lens hood included, front lens cap included, rear lens cap included This lens takes incredibly beautiful photos! The brightness of F1.4, image quality, and the speed and accuracy of autofocus were all outstanding compared to any lens I've used before. I used it with my A7M4 and it was my favorite. The only downsides are the weight and size. It weighs 640g, which might be average for an F1.4 full-frame lens. When combined with the body, it weighs almost 1.4kg, so my shoulder would ache if I used it all day. That's why I'm selling it, as I'm switching to a lighter APS-C camera. I purchased it about two months ago and have used it less than 10 times. As you can see in the photos, it's in very clean condition with no noticeable scratches. Of course, there is no fogging or mold on the lens. The box is not included, only what is shown in the photos. I'm sorry, but please refrain from price negotiations. Thank you.