It's....Mufflertime!!! Jannemans Dynamic SR test ®

Started Apr 4, 2008 | Discussions thread
OP janneman02 Forum Pro • Posts: 15,733
Jannemans Dynamic SR test ©

Some lawnmowing had to be done, this time in my moms garden.

Lots of holes so it was not easy, pressed the shutter quite often just because I drove into a hole (and even SR wont help then) but nevertheless, here we go (all witb K20D and Sigma 18-125, the same lens I used in the other tests):

Off:

1/20s f/9.5 at 108.0mm iso100
On:

1/20s f/9.5 at 108.0mm iso100

on:

1/20s f/9.5 at 125.0mm iso100

off:

1/20s f/9.5 at 125.0mm iso100

off:

1/45s f/5.6 at 125.0mm iso100

on:

1/45s f/5.6 at 125.0mm iso100

off:

1/30s f/8.0 at 125.0mm iso100

on:

1/30s f/8.0 at 125.0mm iso100

wide angle:
off

1/8s f/13.0 at 18.0mm iso100

crop of focus area:

on:

1/8s f/13.0 at 18.0mm iso100

I think 1/8s is pushing it

Okay, those were the field tests. As there is some irregularity in the bumps in the fiels one may say these tests are NOT scientific....
My answer to that is : "yes?? and??"......

But okay, for those who want science I drove, mower on, on a pavement.... so all bumps are more or less the same all over:

on:

1/30s f/8.0 at 68.0mm iso100

off:

1/30s f/8.0 at 68.0mm iso100

and then my card was full

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The difference between genius and LBA is that genius has its
limits.

  • Janneman ( adaptation of the Kings quote from Albert Einstein)

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