You might have noticed different model numbers when looking for information about the Sony Alpha 6000 (aka A6000).
The main differences are in the bundles of a body and lenses on sale.
- ILCE-6000: Body only
- ILCE-6000L: Body + 16-50 mm Power Zoom Lens
- ILCE-6000Y: Body + Zoom Lenses (16-50 mm & 55-210 mm)
For complete details check out this page Sony ILCE-6000 Body Kit Specifications.