Where can I buy the PANAVISION SLANT FOCUS -SR- series

These lenses allow tilting of the focus plane in any direction before or during shooting. There is no change in perspective and the effect is similar to a split diopter but with no line to hide and continuous variable power. We offer two slant focus lenses – one a 24mm with a T3.5 aperture and 12-inch close focus, the other a 45mm with a T2.8 and 16-inch close focus.