Sigma 135mm F2.8 YS (Pan Tele/Mini Tele)
Sigma’s XQ range will have information added as it becomes available – we don’t have the original PR for this era. The YS – Yamaki System – lenses used interchangeable mounts in order to meet the growing SLR market’s wide variety of bodies. Unlike many adaptor systems, the YS allowed auto aperture and metering.
|Field of View||NA °|
|Minimum Focus Distance||NA cm|
|Number of blades||NA|
|SRP at launch:|
|Available Mounts:||YS – various Manual bodies.|