The SEL300F28GM is the lightest large-aperture telephoto prime lens in its class, delivering outstanding optical performance and rendering plus astonishingly fast, precise Af in a versatile lens that weighs just 51.9 oz. (1470 grams). This set contains a Sony Fe 300mm F2.8 Gm Oss Full-frame Telephoto Prime G Master lens, Lens hood (Alc-SH175), Lens front cap, Lens rear cap (Alc-R1EM), Lens Shoulder strap, and Padded lens case with strap.