This is a Samyang lens that has a maximum focal length of 135 mm and a minimum focusing distance of 0.8 m. It is not a zoom lens, but rather a prime lens.
From Photospecialist
Samyang 135mm F2.0 ED UMC Sony E-Mount
DigiBroadcast
Samyang 7496 135mm F2.0 ED UMC Lens Sony E Mount