Originally Posted by FLiPMaRC
With Tamron, it's designated with VC (Vibration Compensation).
With Sigma, it's designated with OS (Optical Stabilizer).
Thanks a heap, FLiPMaRC! That helps me a lot.
But OTOH I wanna cry: makes me realize that all the lenses I had on my list don't have IS.
Oh well, back to the proverbial drawing board I guess.