Evan, I wrote to Paepke in Düsseldorf and they said there used to be a 300 W (220 V) Halogen bulb option from the Atlas Co. but it was discontinued. They also said they rarely still deal with the P11 because of the "lack spare parts". Seems a bit uncreative to me as P11 projectors are legion out there and for everyone of their expensive repair jobs they could buy a cheap used one on EBAY for spare parts here in Germany. Maybe time to look for a used Dual P66. I suppose all the lenses from the P11 work on it (?). Jan On Jan 5, 2015, at 7:09 AM, FreeLists Mailing List Manager wrote: > Date: Mon, 5 Jan 2015 00:32:46 +0000 (UTC) > From: "Evan Dong" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender > "ejdong@xxxxxxxxx" for DMARC) > Subject: [rollei_list] Re: P11 Lamp Conversion > > Happy New Year to All. > Jan for your P11 projector, you can try Paepke Fototechnik. At the > suggestion of one of the former member of The Rollei Club, I contact Paepke > for a "FlyWheel" part essential to the slide rotation for the P11. The belts > are easy to get, its the interior parts that are rare. My part arrived into > the USA Brand New. > http://paepke-fototechnik.de/ > I have (2) P 11 with lenses that I will plan in the near future to get rid > of. > Evan