Dukane 4003 and 3m 9700....which has a triplet lens?

shadowraith6 · 23rd January 2006, 01:36 PM

Do they both have triplet lenses? I think so but am not sure. Does anyone know somewhere where I can figure out what overhead projectors have triplet lenses and what do not?

Thanks!

tgreenwood · 25th January 2006, 02:28 AM

On the Dukane website it looked like all of their OHP's had either singlet or duplet(2) lenses. I couldn't find any specifics on the Dukane 4003.

The 3M 9700 has excellent specs, check it out at 3M United States . It has a high resolution triplet and high lumens.

shadowraith6 · 25th January 2006, 03:04 AM

Thanks tgreenwood!

There is an eBay auction saying it has a triplet lens, but it is the only auction stating what kind of lens the 4003 has.

http://cgi.ebay.com/Dukane-Model-400...QQcmdZViewItem

Are they lying? I have not found any contradicting information but no affirming information either.

I've heard of the 4003 having a triplet (maybe the 3 in 4003?) but have found no solid information.

If anyone has a 4003 or knows about it PLEASE help!

Thanks!

shadowraith6 · 25th January 2006, 03:07 AM

Also- there's a difference between a regular triplet and a "high resolution" triplet? How much better is a triplet than a doublet? A singlet? The 3M 9700 costs considerably more than the 4003 which is why im asking.

Thanks.

shadowraith6 · 25th January 2006, 03:13 AM

I could get a reasonable 3m 9700 here:

http://cgi.ebay.com/3M-9700-Portable...QQcmdZViewItem

However, is it possible to do a lamp mod if the socket, etc are non-working? (Which is possible here)

If the the lighting does not work, can I impliment my own?

Thanks again. (4003 owners please chime in! lol)

shadowraith6 · 25th January 2006, 03:16 AM

Aha! Possible proof!

http://www.diyaudio.com/forums/showthread/t-31437.html

What does everyone think?

23rd January 2006, 01:36 PM	#1
shadowraith6 diyAudio Member Join Date: May 2005 Location: California	Dukane 4003 and 3m 9700....which has a triplet lens? Do they both have triplet lenses? I think so but am not sure. Does anyone know somewhere where I can figure out what overhead projectors have triplet lenses and what do not? Thanks!

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25th January 2006, 02:28 AM	#2
tgreenwood diyAudio Member Join Date: Mar 2004 Location: Texas	On the Dukane website it looked like all of their OHP's had either singlet or duplet(2) lenses. I couldn't find any specifics on the Dukane 4003. The 3M 9700 has excellent specs, check it out at 3M United States . It has a high resolution triplet and high lumens.

25th January 2006, 03:04 AM	#3
shadowraith6 diyAudio Member Join Date: May 2005 Location: California	Thanks tgreenwood! There is an eBay auction saying it has a triplet lens, but it is the only auction stating what kind of lens the 4003 has. http://cgi.ebay.com/Dukane-Model-400...QQcmdZViewItem Are they lying? I have not found any contradicting information but no affirming information either. I've heard of the 4003 having a triplet (maybe the 3 in 4003?) but have found no solid information. If anyone has a 4003 or knows about it PLEASE help! Thanks!

25th January 2006, 03:07 AM	#4
shadowraith6 diyAudio Member Join Date: May 2005 Location: California	Also- there's a difference between a regular triplet and a "high resolution" triplet? How much better is a triplet than a doublet? A singlet? The 3M 9700 costs considerably more than the 4003 which is why im asking. Thanks.

25th January 2006, 03:13 AM	#5
shadowraith6 diyAudio Member Join Date: May 2005 Location: California	I could get a reasonable 3m 9700 here: http://cgi.ebay.com/3M-9700-Portable...QQcmdZViewItem However, is it possible to do a lamp mod if the socket, etc are non-working? (Which is possible here) If the the lighting does not work, can I impliment my own? Thanks again. (4003 owners please chime in! lol)

25th January 2006, 03:16 AM	#6
shadowraith6 diyAudio Member Join Date: May 2005 Location: California	Aha! Possible proof! http://www.diyaudio.com/forums/showthread/t-31437.html What does everyone think?

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