I'd like to start this thread so that future RED owners will be aware of the possible cine prime lens options for 4k shooting.
Cooke S2 & S3 (discontinued)
Zeiss Master Primes
Zeiss Ultra Primes
Zeizz Ultra Prime LDS
Zeiss Super Speeds 1.3 (discontinued)
Zeiss Standard Primes 2.1 (discontinued)
Various Russian Primes
Jim mentioned the possibility of RED 1.9 primes..but it was only a thought. No official commitment yet, though this could be a possible NAB announcement =)
Is this it folks? What others are there?