I am unfamiliar with Sigma marketing terms so this is a 135mm with an aperture of f/1.8 with Optical Stabilization for a full frame camera?
Hi Dolina, No, I understand this particular 135 f/1.8 is designed for APSC.
I've tried to figure out how Sigma name their Gear to differentiate between APSC/FF, but haven't come up with the answer, seems a little confusing to me, perhaps someone else has worked it out & can Post.
I do have the new 35f/1.4 Art & I find it an excellent Lens, this particular Lens was designed for FF, I own only 2 Non Canon Lenses, both Sigma, the 70 Macro (For Underwater) & the 35f/1.4, the new Art Lenses by Sigma would seem to be putting the Fox in the Hen Hatch, great to see if they can continue to develop Lenses of the quality/Price of the 35f/1.4.