How to clean lenses inside Anschütz Adjustable Front Iris?

[EquivalentDelta]

Hey guys.

I have this adjustable front aperture from Anschütz.

ahg-Super Iris Front Sight

Adapts easily to varying light conditions . Fixed ring width. To meet individual preferences the shooter may set either cross hair or lateral…

shop.ahg-anschuetz.de

It’s constructed so that there are two internal lenses with the iris built between holes cut in both lenses.

I need to figure out some way to clean the inner sides of these lenses. The outer facing sides are no problem. But after months of outdoor shooting, they are getting a bit foggy on the inside.

Any ideas? Previous experience?

Thanks in advance!

-Delta

 

[marflow 777]

well, this a subject that little info at all
i have been looking for an hour
so it appears the front will unscrew, there was a post that a rubber glove helps get a grip on the outside ring and it appears the ring in the back will unscrew also with the right pin wrench
so i don't know

 

[marflow 777]

i looked some more because it is a good question there are some posts that mention the subject but there are no details
i went to the Gehmann site and looked and saw that they come apart but again no details and they said that a wrench come with theirs
so again, i don't know it should came apart because it was parts at some point