CRAP!
I just found out my Philips PCS 130 enlarger requires a separate set of condensers in order to print 6x7. What a disappointment! And I see a set of them just sold on ebay. Good luck finding another set.
It just so happens I have a set of condensers here labelled "Philips 6x7 Condenser set type PCB167". Is that what you're looking for? They're not actually mine but belong to a friend but if it's what you want I'm sure he'll be willing to sell . They're quite heavy though so postage to the US might be costly.
PM if you're interested as I don't look in here every day.
There were three or four condenser lenses in square frames that fit into a drawer and could be mixed and matched for 35mm, 6x6, or 6x7, and the standard set was 6x6. I had them all at one time. That was a really great system, and I recall that when it was new, it was quite expensive. Given the cost of enlargers these days, it's probably less expensive to buy a 6x7 enlarger than to fabricate the frames and cut the lenses to size.
The 6x7 set has larger diameter condensers than will fit in the available space. The solution was to cut the sides on the 7 cm end so they were no longer round condensers. No substitution is possible because of the odd.
An APUG member has come through and i am buying a set of proper condensers.
"Given the cost of enlargers these days, it's probably less expensive to buy a 6x7 enlarger.. "
What i thought i bought was a 6x7 enlarger. The 'manual' I downloaded did not say anything about the condensers. That is why I was frustrated. Sorry for being over-dramatic in the original post. B