IS lens & Zacuto Z-finder Stabilization Testing on Canon EOS 7D

Canon EOS 7D

Canon EF-S 18-135mm F/3.5-5.6 IS Lens

Zacuto Z-finder

All shot handheld.

Was at a coffee shop with my fiance and was showing her how good this IS feature is. I do believe that Zacuto Z-finder helps a great deal in stabilizing, but it wasn't much noticeable in this test.

This 18-135mm lens is a kit lens, and honestly it's not a great lens, with non-constant aperture. But, what stops me from selling this lens is the IS feature, which even most L lenses do not have.