is there supposed to be glass on the camera filter ring?

[R1Mavic]

Just the ring on mine as well. Question is....is the ring holding something on and you must use it when no filter is on or you can fly w/out it.

 

[msinger]

is the ring holding something on and you must use it when no filter

No. You must remove it before screwing on an ND filter. When not using a filter, keep it attached (so you don't lose it).

 

[R1Mavic]

No. You must remove it before screwing on an ND filter. When not using a filter, keep it attached (so you don't lose it).

No, if I take the filter off, must I put the other ring back on or can it stay off and not affect anything.?

 

[msinger]

I haven't done extensive testing, but I'm thinking it's not heavy enough to affect the balance of the camera if you don't use it.