The Panasonic EVA1 Super 35mm Cinema Camera sports a 5.7K image sensor capable of rendering smooth 4K images inside a compact body. The 5.7K sensor is used to super-sample internal recordings, resulting in higher resolving images with less noise and artifacting when compared to non-super-sampled recordings. Panasonic's acclaimed Dual Native ISO technology is also incorporated into this sensor. Dual Native ISO uses alternative circuitry within the sensor, rather than adding gain or shifting the gamma of the original signal output, to increase sensitivity while maintaining a high signal-to-noise ratio. The standard native ISO is 800, which works for most production situations. This can be switched to 2500 when working in dim scenarios.
An EF lens mount at the front of the body supports a wide-range of interchangeable lenses from popular manufacturers. Directly behind the mount is an electronically controlled ND filter wheel offering, 2, 4, and 6 stops of filtration for cutting down on excess light, letting you set your lens's aperture to fit the desired aesthetic of your production. For further flexibility, the IR-cut filter is defeatable for shooting in extreme low-light situations or for creative color effects.
On the back-end, videos are recorded using 10-bit, 4:2:2 sampling for smooth gradations in subtle shades and a reduction in banding artifacts over 8-bit sampling. Bit-rates of up to 150 Mbps are available for high image quality without an extreme memory penalty. 4K (4096 x 2160), UHD (3840 x 2160), 2K (2048 x 1080), Full-HD (1920 x 1080), and HD (1280 x 720) resolutions are available for internal recording. For high-speed capture, the EVA1 offers up to 59.94 fps for 4K, up to 120 fps for 2K and Full-HD, or 240 fps with an image sensor crop.
Combining Panasonic-developed V-Log and V-Gamut, the EVA1 can capture a wide exposure latitude and represent a wide color palette. V-Log has exposure curve characteristics that are somewhat reminiscent of negative film while V-Gamut delivers a color space even larger than film. Having both of these tools enables the EVA1 to be used in production workflows for both HDR and SDR production.
On the body of the camera you'll find dual balanced XLR audio inputs for Mic and Line levels. The HDMI and SDI video outputs are both 4K-capable and each can be adjusted separately, allowing HD to be fed to a viewfinder or other third-party monitor while 4K is sent to an outboard recorder or monitor. The camera is also equipped with standard Timecode functionality.