- Bulky than the rogue honeycomb filter, can not fold up / fold etc.
- Housing little adaptable, fits only to a few flashes
But + fits beside the given also to the manual flash Yongnuo YN560 :-)
+ Robust plastic
+ Beautiful shading, as rogue honeycomb filter
Conclusion: Anyone who owns a 580EXI / II or Yongnuo YN560, saves this copy, for other flashes with a smaller head of rogue honeycomb filter is more suitable.