According to recently rumors around the web, Sony will have a new product announcement on April 23, 2017 next month. There will be plenty of new cameras, lenses rumored to be announced on that day.
First is the full frame mirrorless camera: there is already a code name “WW361847” got registered, should be a new FE mirrorless camera: Sony Alpha a9, Alpha a7S III or Alpha a7 III.
Second is the new RX camera: A code name “WW620081” also got registered, could be a new RX series compact camera or APS-C mirrorless camera.
Third is the full frame mirrorless lenses: FE 16-35mm f/2.8 GM OSS lens and FE 100-400mm G Lens.
And on April 23, there also be some new video products to be announced: Sony FS5 E-mount camcorder successor and Sony 8K camcorder.
via: SonyRumors, MirrorlessRumors