The SEL300F28GM is the lightest large-aperture telephoto lens in its class, delivering outstanding optical performance and astonishingly fast, precise AF in a versatile lens that weighs just 51.9 oz. (excluding tripod mount). This lens has been designed for ideal balance; allowing precise, agile lens movement and panning while shooting handheld. | Sony | | Alpha 9 III Full-frame Mirrorless Camera with Global Shutter | Black | Best Buy