Lens hood identification

[Rogrund]

For all you Leica experts out there: what is the official name of this quite common Leitz hood?
It's almost similar to the IROOA, but a few millimeters longer.

 

[Rogrund]

Bump... anyone? 🙂

 

[ferider]

Per Lager, this is the IROOA. Comes in two versions, this is the early one, the later has more lens specs on the chrome part. The one that is a little shorter and has lens specs on the black part is called ITDOO.

Best,

Roland.

 

[Rogrund]

OK, so there are two versions.

Thanks a lot, Roland!