Rumours have gained pace all over the place about the X-T4 and the discontinuation of the X-H2. I have to say this makes perfect sense if the X-T4 is going to be an X-H2 anyway in video terms. 10bit 6K/60p anyone?
Now the hype has died down over the 1D X Mark III, we get a chance to see in the specs and manual where the cripple hammer has come out.
Two of the most unique cameras on the market today are both L-mount with 10bit capabilities in 4K. The Sigma Fp of course shoots Cinema DNG 4K RAW at up to 12bit to SSD via USB C and 8bit RAW internally. The Leica SL2 shoots very high quality 10bit 4K LOG internally with more of a passing resemblance to Arri Alexa colour science and LOG profile.
I thought I’d get to know the two, if that’s the case!
This chart comes from a good source but seems off. The video specs are very disappointing with no full frame 4K/60p on either the A7S or A7 M4. 1080p ones again caps out at 120fps. The sensor readout mode on the A7 IV is shown as once again 6K downsampled to 3840 x 2160 with a 1.2x crop if shooting 30p, which hints at the same sensor as before. Interestingly the A7 IV is listed as having a variable optical low pass filter (like the RX1 Mark II) – basically a vibrating piece of glass over the sensor, and the next A7S (oddly labelled Mark 4 when it should be Mark 3) at least has 1.5x crop 4K/60p in Super 35mm mode (like the Panasonic S1 and S1H).
A test has shown all is not well with the Z6 in ProRes RAW mode to Atomos Ninja V. There seems to be significant moire and aliasing and a lack of 6K full pixel readout going on with the image.
We have waited a long time for today – a true Canon 1D C sequel. This is also the first time since the 2012 Canon have released a ‘cutting edge’ DSLR for filmmakers. There’s good news and bad news – of course it costs $6500, has no EVF or IBIS by nature and many will say the form factor is obsolete compared to the full frame 10bit mirrorless competition.
Canon’s Larry Thorpe has published an excellent technical white-paper with the camera, so let’s take an in-depth look at the video specs…