- Joined
- Dec 21, 2002
- Messages
- 6,230
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- Large Format
jking said:Is this the lamp you were looking at?
Dead Link Removed
Clueless said:What are your intended uses of a Point Light Source?
peters said:I know that aristo has a lamp that will fit the 138 which is a 5x7 enlarger. Maybe even the VCL lamp they make will fit. Check with them. I have a V-54 lamp and it's really works well with VC paper.
Peter
wfwhitaker said:Jensen Optical is at http://jensen-optical.com/. They still offer a "lamp kit" for the 138S albeit with a price tag in excess of $800. Their web site is all but unnavigable; good luck trying to find it.
The bulb which Durst specifies for the point source is the "PULAMP". It is a 12-volt bulb and requires the proper power supply. According to a Jensen representative I spoke with just this week, they do stock the PULAMP bulb at $75 apiece. I'm investigating other bulb possibilities.
The correct condensers for the point source are the coated condensers which are designated by a "T" suffix. A coated mirror was also supplied with enlargers intended for point source use. I wonder how important the coated condensers are. It would be interesting to compare.
Also see (there was a url link here which no longer exists)
Bob Carnie said:Don
I am considering this upgrade as well for my enlarger, If you do go ahead could you post your thoughts on the differences and advantages that you notice, I would very interested in your experience
Anyone who is interested can follow the details of Mr Noble's remark, and Jensen Optical's response on this thread: http://largeformatphotography.info/lfforum/topic/498016.html. He pops up about 3/4 of the way down. Frankly however, I do not recommend it...Mark Noble said:For your protection I would only purchase by COD or credit card. What They say is in stock ain't necessarily so -- Jens is a nice guy but over a year and $9K Later.....still have yet to see the goods.
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