The 50mm T1.5 VDSLR AS UMC Lens for sony E Mount from samyang is a incredibly fast,
manual focus, prime lens. Compatible with full frame and APS-C format E-mount
cameras this lens affords the 35mm focal length equivalent of 75mm with APS-C
sensors. It affords a maximum aperture of T1.5 for effective low light Cap,ture
and shallow depth of field control and an 8 blade iris for attractive bokeh.
Optimised for cinema and video applications, the focus and aperture control
rings are outfitted with industry standard gearing, which affords an interface
for working with a traditional follow focus. The aperture control ring has also
been de-clicked, which enables smooth iris pulls.