Zeiss parts

[Smitty_MT]

I would like to know if parts between models of Zeiss Jena models are interchangeable. I have a Zielsechs and would like to change out the cross hairs to a #1 post reticle. Do the aluminum tube "featherweight" versions take the same internal parts? Are the parts different sizes between the Zielsechs and Zielvier? Any help would be appreciated.

 

[Dave Roberts]

Yes the Parts are different and are not compatible/interchangeable !!!! How do I know this because I asked Robert Spielauer when I wanted to know if the range dial of a 4x could be used on a 6x he said no they are different and not compatible with each other and neither are the other parts .