The ICLS A6000 body can accept different lens with different lens diameters. The A6300 I bought had a standard bundle SELP1650 (3.5-5.6/16-50) lens that takes a 40.5 mm lens cap. The PLATINUM 40.5MM LENS FILTER KIT works nicely with that lens and has the major filters most people would need, with room for a future lens filter.
Check your OEM Sony lens cap for the size/diameter (e.g. 40.5) and ask for that size lens filter kit at the store. -- dp