The system will run without pushing the shutter half way, but it won't run Won't get any benefit from stabilization. If you just shoot something quickly without allowing the OS system to fire up, you Takes a second or so for the system to power up fully, so you need to make sure it's working when you're shooting fast action, In the image sometimes when using the OS system, the manual says that's normal and won't effect the final image. While the OS system is running, otherwise you could destroy the unit.

The instruction manual states you should turn off the OS system before detaching the lens, and never detach the lens Do not use both Steadyshot and OS together, or you'll be sorry. Mode 2 is for panning,Īnd compensates for vertical movement. Setting 1 is for normal shooting situations, and best used for stationary subjects. The Sigma 70-200mm F/2.8 OS lens has two stabilization settings,ġ and 2. When the mirror is up and out of the way of the sensor. The lens based system is that you can see the effects of the stabilization through the viewfinder, Sony's system only activates

The lens, which differs from Sony's Steadyshot in that Sony uses sensor-shift to stabilize the image. The Sigma 70-200mm F/2.8 OS has an optical stabilizer that's located inside

Sigma serial numbers lens