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-   -   Fresnel lens in India? (http://www.diyaudio.com/forums/diy-projectors/153394-fresnel-lens-india.html)

youthreewire 15th October 2009 04:21 PM

Fresnel lens in India?
 
Hi could some one please suggest where to buy a fresnel lens in India?

vk_8e 28th October 2009 03:37 PM

in hyderabad?
i need 220mm * 350mm
any source?

alanpaul 5th November 2009 07:24 AM

lensel is the best, send a mail to them !!

66/2, D2, MIDC Area, Chinchwad, Pune – 411 019, India.
Tel.: 66111722, 27474340, 27464581 Fax: 020-27470212
Email: lensel@pn2.vsnl.net.in
Website: Precision Glass Optics, Plastic Optics, Magnifiers, Opto Electronics India

vk_8e 18th December 2009 09:22 AM

Thx

lemme see:confused::confused:

pareshrathod 7th March 2010 03:14 PM

Fresnle Lens in India
 
Hi All,

By the way .. if you want to use Fresnel Lens in your DIY projector...
The best way to do this is Go to some big stationary store and ask them for Page Magnifiers...

That will work as a Fresnel Lens in your box..

Regards,
Paresh Rathod

velasoraptor 22nd March 2010 12:28 PM

i have tried plastic page magnifier sheet as replacement to fresnel lens it does works but results are poor quality and also has blur imzge patches. i have ordered a good quality Glass fresnel lens hoping to get better results that plastic page magnifiers.
The only key to success is to gather as much light and focus it accurately to get bright and sharp image. so always go for bigger fresnel lens size than your source size.
thanks

alanpaul 15th April 2010 08:36 AM

hi all i am from chennai !! finaly i made it !!
it is working very nice !!

gunsreekanthvs 21st April 2010 06:22 PM

I am in hyderabad too
 
Guys,

I am sreekanth from hyd. Planning to build a DIY projector.

If anyone is interested in helping me / joining me

call@9676784640.

Cheers,
Sreekanth

virusworld86 30th April 2010 11:22 AM

Hi Sreekanth @ gunsreekanthvs, i would like to join you in making DIY projector,

pls check you PM

cingo 9th June 2010 05:00 PM

Hi Friends

Can anyone please help me find a set of Fresnel lens and Triplet/doublets
I tried Lensel Optics Pune. They have stopped manufacturing these things for now.

I already have a 7" LCD screen
Please guide me on the lenses(what will be needed in terms of optics) so that i can have at least 100" display with around 8-10 feet distance (screen to projector)

Thanks !

Regards
Cingo


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