The RIALTO 65 was announced as a new 65mm format image sensor block for the VENICE 2, planned to arrive in the first half of 2027. Sony says the sensor measures approximately 64.60 mm diagonally, with a width of 53.75 mm and a height of 35.83 mm. It supports 9.6K 3:2 open gate recording and offers about 2.2 times the light receiving area of a full-frame sensor.
Source: https://ymcinema.com/2026/06/12/sony-65mm-cinema-sensor-wafer/