# Problem: Motion Blur Alignment Hair & Fur mr prim.

**URL:** <https://forums.chaos.com/t/problem-motion-blur-alignment-hair-fur-mr-prim/50966>\
**Category:** Issues\
**Created:** [September 6, 2014, 2:07pm UTC](https://forums.chaos.com/t/problem-motion-blur-alignment-hair-fur-mr-prim/50966 "2014-09-06T14:07:51Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Geddart](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/geddart/32/235039_2.png) [@Geddart](https://forums.chaos.com/u/Geddart)\
**Post date:** [September 6, 2014, 5:14pm UTC](https://forums.chaos.com/t/problem-motion-blur-alignment-hair-fur-mr-prim/50966/3 "2014-09-06T17:14:24Z")

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> [@Problem With rectangular light effect on renderings](https://forums.chaos.com/t/problem-with-rectangular-light-effect-on-renderings/45690/2):
>
> perhaps you need subframe motion blur geo sampling? trys setting it to 4-6

Nope, that doesn’t work either. going from two to three samples (with wich the image is renderred) helps a bit but no change above that.

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