SONY is running the "α Full-Frame Mirrorless Winter Campaign" and the "α Startup Winter Campaign," offering up to 50,000 yen (about 455 USD) in cashback when you buy eligible camera bodies, eligible lenses, and other qualifying products.

The official campaign overview links are below.

α Mirrorless Winter Campaign — SONY official site https://www.sony.jp/camera/campaign/cb20ffml_winter/?s_pid=jp_/camera/campaign/cb20ffml_winter/_jp_top_camjrny

α Startup Winter Campaign — SONY official site https://www.sony.jp/camera/campaign/cb20family_winter/?s_pid=jp_/camera/campaign/cb20family_winter/_jp_top_camjrny

Purchase Period and Application Period

Purchase period November 1, 2019 (Fri) – January 13, 2020 (Mon) Products bought within this window are eligible to apply.

Application period November 1, 2019 (Fri) – January 29, 2020 (Wed) For full details, see the official site.

To apply, you'll need to cut out the barcode portion of the outer box and mail it in, so be careful if you're thinking of selling the camera secondhand later. Copies of the receipt and warranty card are also required, so don't throw them out.

Recommended Cameras Eligible for the Campaign

α7 III

Compared with the α7 II it's roughly twice the price, but it's by no means an unreasonable camera for the money. According to the official site, "the maximum standard ISO sensitivity has been raised to ISO 51200," and image quality has been improved by up to 1.5 stops over the α7 II (per the official site as well). It also has a silent shutter, so shutter noise is no longer something to worry about.

SONY α7 III official site

α7 II

A full-frame mirrorless camera that's relatively easy on the wallet, priced at around 120,000 yen (about 1,090 USD) or so. Factor in the 20,000 yen (about 180 USD) cashback and the body alone effectively comes out to around 100,000 yen (about 910 USD).

α6100

The latest APS-C-sensor mirrorless camera. It's a relatively affordable way to step up from a smartphone. The white version is cute and a nice option for women, too. It supports 4K video and has an articulating LCD that lets you take selfies. Both the Power Zoom Lens Kit and the body come with 2,500 yen (about 23 USD) in cashback.

Buying a Lens at the Same Time Is Also Recommended

If you also pick up an eligible lens at the same time, you get an additional 10,000 yen (about 90 USD) in cashback, so it might be a good chance to grab one. For details, see the cashback amount table on the official site.