The Sigma 35mm f/1.2 FE is the fastest autofocus E-mount lens yet
There is a new Sigma patent that will make you jump pf the chair :)
It describes the design of three f/1.2 fast 50mm, 40mm and 35mm primes for Full frame mirrorless camera. Now, we already got the 35mm f/1.2 so I am pretty confident that we will also get this new 50mm f/1.2.
The third design describes the 40mm f/1.2 but I am unsure if this one will be made for real.
Here is the 50mm f/1.2 lens design with specs:
Focal length: 50.99 mm
F no: 1.25
2ω : 45.97
Image height: 21.63 mm
Lens length: 154.20 mm
Here is the 40mm f/1.2 lens design with specs:
Focal length: 41.35 mm
F no: 1.26
2ω : 57.17
Image height: 21.63 mm
Lens length: 157.00 mm
Compared to the current Sigma 35mm f/1.2 FE lens this new 50mm FE would be nearly 2cm longer. Quite a beast!
via Hi Lows Note