Currently the longest "affordable" Sony prime lens is the 135mm f/1.8. The Sony 400 & 600 are both well over US$10k. I'd love to see 200, 300, and even 400mm primes. They could be f/4 and thus smaller and less expensive. Canon supplies such primes at 200 f/2.8, 300 f/4, 400 f/5.6. All of these are less than US$1,500. While I love zooms, I also would like more choice in primes. Below 100mm, there is a plethora of lens choices from Sony, Sigma, Voightlander, Tamron and others. There are more super wide primes than super long ones.

I'm curious what others think about this.

Thanks,

Eric