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All about lenses (specs/datasheets/pictures/etc.)
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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Tue Nov 14, 2006 12:15 pm    Post subject: Reply with quote


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Complete set of HD6C ML (Colour filtered)



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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Tue Nov 14, 2006 12:26 pm    Post subject: Reply with quote

Ok,

I have some HD120's too add, again there are several lens stickers........


FIRST OF ALL - MOST of the lens pictures are from my own lens sets..........


I STILL need to add ALL the LC 8 inch types, which I think I have sets of most of them here........



(YES I KNOW - I have a problem!!!!)


IF any of these pictures belong to others, I have spent several years collectiong them, then feel free to shout and take credit for them - some come from fleabay.

Other than that I hope these are of help to others, again Thanks to Tom for the info, Kal for the work he is about to do! and Curt for the site.

Tom there was a plastic lens cleaning .pdf and some other stuff........

I will look it up if you dont have it........
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Tue Nov 14, 2006 3:17 pm    Post subject: Reply with quote

Nice info mad ! couldn't find the 3M datasheet on the HD10F's Crying or Very sad Anybody have a link ?

Tom there was a plastic lens cleaning .pdf and some other stuff........

I will look it up if you dont have it....

Sorry the link no longer works... Rolling Eyes
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Tue Nov 14, 2006 3:47 pm    Post subject: Reply with quote

HFQ family of lenses .

Standard lens
HFQ 900
Screen width from 2 m / 7 ft. up to 22 m /72 ft.
Optical resolution 12 lp / mm

Optional lenses
A range of lenses optimized for curved screen setups
HRQ 904
Screen width up to 4 m / 13 ft.
Screen radius 2.5-5m / 8-16 ft.

HRQ 910
Screen width up to 10 m / 32 ft.
Screen radius 5-15m / 16-49 ft.
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Tue Nov 14, 2006 4:36 pm    Post subject: Reply with quote

Bjorn's site describes changing out the C elements ...

http://home.c2i.net/tomcat/celement.htm

Info on Glycol from site B...

http://archive2.avsforum.com/avs-vb/showthread.php?t=545976&highlight=glycol+absorb
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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Tue Nov 14, 2006 10:05 pm    Post subject: Reply with quote

Plastic lens cleaning data


Plastic lens cleaning.pdf
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CZ Eddie



Joined: 23 Mar 2006
Posts: 1599
Location: Austin, TX


PostLink    Posted: Wed Nov 15, 2006 1:28 am    Post subject: Reply with quote

Tom.W wrote:
The Barco series of LC lenses consist of the following :

The HD-120 = The HD-10GT17
The HD-180 = The HD-10GT26
And I believe ...
The HD-300 = The HD-10L


I could be wrong, but I think the HD-300 is AKA the GT30 (for screens ~300").

_________________
Back after a digital sabatical.
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Wed Nov 15, 2006 1:55 am    Post subject: Reply with quote

From the CRTprojectors.co.uk site .

Q: What exactly is the correct specification for 9" projector glass lenses?

A: Some confusion and miss-information exists on these lenses, here are the correct details:

*

HD120 are the most desirable lens for the 9" liquid coupled projectors, they are optimised for image widths from 2 to 3 meters and have 12 line per mm resolution.
*

HD180 are also 12 line per mm resolution but are optimised for image widths from 3 to 4.2 meters. HD180 will not focus correctly on the average 2.5 meter wide image.
*

HD300 are general purpose lenses able to focus on image widths from 2 to 8.8 meters wide. They are 10 line per mm resolution. HD300 will work fine for home cinema but HD120 are a little more desirable.
*

HD10 are the older general purpose 10 line per mm lens, focus range is 2 to 8.8 meter wide image size. HD10 lenses will sometimes focus down to smaller screen sizes better than HD3
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pasey25



Joined: 05 Apr 2006
Posts: 15



PostLink    Posted: Wed Nov 15, 2006 9:17 am    Post subject: Reply with quote

does anyone have any info on Hd18's?

surprising that we have so many G70's and XG LC's but no info on HD18s anywhere
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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Wed Nov 15, 2006 10:36 am    Post subject: Reply with quote

Despite the numbers on the BARCO lens sets

120,180,300....

The 180 are without question designed for the MASSIVE screen sizes.......
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Fri Dec 01, 2006 2:31 am    Post subject: Reply with quote

Just a couple more links ...


HD_objektiv.PDF
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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Sat Dec 02, 2006 11:23 am    Post subject: Reply with quote

Many thanks to Doug Baisey for the following info

HD 134's

"These came on some serial number runs of the XG1352 LC"
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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Sat Dec 02, 2006 11:30 am    Post subject: Reply with quote

Tom, give me a shout..........

I have spoken to Kal and if "we" put all this info together he will "webify" it for us all.

ANYONE who can add any info PLEASE do so.

I would like to do this for the use of everyone, while we can and this info is available I would like to see it set in stone, and never lost.

The main aims will be as follows.......

1. Pictures of all lens types in a "virtual museum" concept
2. Lens data
3. Which lens? Which Projector?
4. Direct lens swops
5. Lens swops that require modification

This will credit all contributions, If anyone Tom??? wants to do the write up then I can supply many pictures, Im sure Curt/Mr King and others will help fill in any missing pictures........
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dbaisey



Joined: 09 Mar 2006
Posts: 821
Location: Southern Cal LA / Seattle WA


PostLink    Posted: Sat Dec 02, 2006 12:01 pm    Post subject: USP 128mm 'Quail' Reply with quote

These mount the same as the HD 145-144. I have only seen one 'Quail' set on a special project I was doing at NEC. Direct mount for the non LC XG and later PG series. I couldnt find any data sheet on them. Doug


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Chuchuf



Joined: 11 Mar 2006
Posts: 548



PostLink    Posted: Mon Dec 04, 2006 7:56 pm    Post subject: Reply with quote

I'd like to try a set of HRQ904's on my Torus and G90 if anyone ever runs across a set for sale.

Terry
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Tue Dec 05, 2006 1:22 am    Post subject: Reply with quote

Did I forget about the HFQ and HRQ specs ? ...

Lenses

New Super high definition, liquid coupled, and fully color corrected F1.15 lenses, optimized for particular screen sizes

Standard lens
HFQ 900
Screen width from 2 m / 7 ft. up to 22 m /72 ft.
Optical resolution 12 lp / mm

Optional lenses
A range of lenses optimized for curved screen setups
HRQ 904
Screen width up to 4 m / 13 ft.
Screen radius 2.5-5m / 8-16 ft.

HRQ 910
Screen width up to 10 m / 32 ft.
Screen radius 5-15m / 16-49 ft.
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Tom.W



Joined: 09 Mar 2006
Posts: 6637



PostLink    Posted: Sat Dec 09, 2006 2:31 am    Post subject: Reply with quote

More info on HD-144's ,HD-145's and others . A big thanks to GEBrown for finding the missing link ...

http://rennfast.dns2go.com/Public/CRT-Projectors/Electrohome/Lenses/

And a big thanks to rennfast.dns2go.com ! Smile
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Mad Mr H



Joined: 07 Mar 2006
Posts: 641
Location: London , England


PostLink    Posted: Wed Dec 20, 2006 9:27 am    Post subject: Reply with quote

It has been mentioned by memebers the following.....


HD 117-12 has a 1.2 throw ratio

HD 117-24 has a 1.1 throw ratio

THESE ARE ESTIMATES the following is confirmed

Optional lenses
HD117-12:
Screen width from 2.0 ft./0.6 m up to 5.0 ft./1.53 m

HD117-24:
Screen width from 5.0 ft./1.53 m up to 22.3 ft./6.8 m
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Ile



Joined: 09 Mar 2006
Posts: 1491
Location: Jyväskylä, Finland


PostLink    Posted: Wed Dec 20, 2006 1:45 pm    Post subject: Reply with quote

Mad Mr H wrote:
HD9 anyone ???

I think these are found on Early Barco 1200's - im not 100% sure about these.....
Early 1200 have HD120 (HD10GT17), least my unit have.

HD9 was in BV/BD1000.

Here some other rare (to me) lenses

Vision series
BV701 ...Norita 14x, Norita 22x, Norita 27x, Norita 36x
BV701s TAC 4B
BV508 Delta 216
BV1609HDTV TOC 7

Data series
RD701s(OEM) Delta 94

Does anybody have any pictures or specs about NIKON HACC F 1,24/172 (?) motor focus lenses? Those are used in Sony HDIH1200 9" LC. I couldn't find anything, is that lens model even correct?
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Joust



Joined: 05 May 2006
Posts: 2430
Location: Almonte, Ontario, Canada

TV/Projector: Marquee 8501LC


PostLink    Posted: Tue Jan 09, 2007 8:40 pm    Post subject: Reply with quote

How different is the HD6 and HD144?
i have a chance to buy some HD6 lenses. I know they are colour filtered but not quite as good from all accounts.
Can i use the front lens off these HD6 and put it on my HD144 to replaced the scratched ones?

will this front element change the performance significantly?
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