04-19-2016, 07:02 AM
It's plain pointless to make a tilt-shift lens fast ^_^
Without tripod nobody uses such a lens. So, the camera is already supported and doesn't need fast aperture. Next to it, you'd get so much unprecictable vignetting that you need long post-processing. Fast wide-angles are pretty difficult to focus and I doubt to make affordable as tilt-shift, for that kind of price you might have in mind.
Like helicopter-cars with batteries: doable, nice to have, but hardly cheap.
Without tripod nobody uses such a lens. So, the camera is already supported and doesn't need fast aperture. Next to it, you'd get so much unprecictable vignetting that you need long post-processing. Fast wide-angles are pretty difficult to focus and I doubt to make affordable as tilt-shift, for that kind of price you might have in mind.
Like helicopter-cars with batteries: doable, nice to have, but hardly cheap.