Hi
Thanks for your reply,
To be honest i am not that knowledgeable on this subject, i am still learning.
I started getting in to lenses about 18mths ago by accident, i found two old dallmeyer lenses, one was an 8" pentac air ministry lens, and the other was a dallmeyer super six anastigmat,
I found them whilst clearing an old stage and light companies unit out.
Didnt have a clue what they were and did no research on them, just put them both on fleabay for £80.00 and they sold in minutes, when they sold that quick it got me curious, it was then i researched and as you can gather i kicked myself repeatedly over many days, and thought it best not to tell the wife...
Since then i have amassed quite a little collection of modern and late lenses, it is the dallmeyer that i am always on the lookout for, but this RTH i have i only purchased this as i have a customer in Germany who prefers them, now i know that you can get this RTH ental quite easily, and when i sent pics of this to my German client, his only response was ahh yes this is definately on his wish list, and asked could we sort something out, now i suspect it isnt the actual RTH but the little brass lens.
I am just curious to know and try and find out what it is off, and not make the same mistake i did with the for me not so super six!!!
Regards