Wed Apr 14, 2021 12:42 pm
The point is that the BMPCC 4K Sensor is about twice as big as the 4K sensor used in the Ursa Broadcast..
Meaning that with the B4 lens system you would have a very nice tunnel you are looking into as the image plane is not big enough to fill the sensor plane of the BMPCC 4K...
As you can see in the image below, The smallest pink window is 2/3" broadcast like the Ursa Broadcast.
The purple box next is BMPCC4k. But effective it's 3 to 4 times as big..

Meaning the image from a B4 lens will be waaaaay to small to fill the sensor..

Daniel Wittenaar .:: Xtreemtec Multicam Facilities ::. -= www.xtreemtec.nl =-
4K OBV Truck, Dual ATEM 8K, 120x120 Videohub, 12x Hyperdeck 4K Pro, Ursa Broadcast 4K G2, 4K fiber converters with Sony Control and seperate Tally on SMPTE