Diameter of Focomat IIc head

Hello,

Can any Focomat IIc owners let me know the diameter of the lamp housing please? I'm wanting to know what size will just sit inside the lower part of the housing.

Many thanks if you can help!

Phil

Phil,

The outside size of the top half that fits inside the lower half is 19.2 cm.

The receiving lower half's inside diameter is 19.4cm.

In other words, there's 2 millimeter space, to make it possible for the top half to slide into the lower half.

I measured my IIc, but it is the same for Focomat Ic and Valoy II. I actually exchange top halves now and then.

Hope this helps.

Thank you for the detailed information, it’s exactly what I needed!

Much appreciated

Phil