Needless for Canon 10-22mm EF S because ineffective

Was previously always think to need a Geli to my lenses and bought myself the.
But:
1. The portion is huge in diameter and the lens will fit in any camera bag more reasonable purely
2. An additional protection against light reflections not given because the diaphragm can act useful only 10mm and this panel is too short when the hand takes to help with flares, you will very quickly find that very far can enter long before the fingers are visible. Probably the shutter has been developed for another UWW larger image angle at which you may be what brings.
3. by the large diameter and the short design a mechanical protection is also very limited.

Meanwhile, someone is in the bay have been happy with the part that I'm intense range considered only after the return period because of the point 2 of the subject and after me the space problem has really annoyed in de camera bag from the outset, the decision to sell was clear ,
The 10-22mm is anyway very insensitive to stray light, so no problem. I put my lenses still without the front cover in the pocket, so I always have high-quality UV filter tuned. Protects me the lens-side filter thread from damage during a bump.
But there are situations where a filter must hochweritiger down because Lichtrflexen, but I usually have under control.