Query was to Srini But being an open forum I take liberty to put my opinion too.
I bought it from Optolife Optolife - optics manufacturer: OHP lenses, projection lenses, triplet lenses, diy projector, aspheric condenser lenses, reflectors, front surface mirrors, heat filters, frenel lenses
You will be more than happy to see they have so much variety of lenses.
Here is the excerpts from the email communication where I paid through western union money transfer.
hi lovekesh i am also from chandigarh and yes u can make a projector with a single fresnel provided u use an elliptical or parabolic reflector....can u plz share frm where did u buy triplet ?
will it be possible for you to get me the OHP lens and fresnell sheets .let me try at this one. My email id pricomindia@gmail.com
Hi Jayadev,Query was to Srini But being an open forum I take liberty to put my opinion too.
I bought it from Optolife Optolife - optics manufacturer: OHP lenses, projection lenses, triplet lenses, diy projector, aspheric condenser lenses, reflectors, front surface mirrors, heat filters, frenel lenses
You will be more than happy to see they have so much variety of lenses.
Here is the excerpts from the email communication where I paid through western union money transfer.
I am planning to order the lenses from Optolife.Have you received your order ? How good is the quality?
sending some screenies..credit goes to Mr hertzblaster(diy pj from phillipines) for his cont support by knowledge and parts
my wife is standing beside image........image size 80 inch diagnal
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
my wife is standing beside image........image size 80 inch diagnal
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more
taken in daytime
this also
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
taken in daytime
An externally hosted image should be here but it was not working when we last tested it.
this also
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
best taken....than other photos.......
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
Congrats prosenjitnptian !!! job well done
Photos as usual may not do justice to the actual output of the projector, but as what can be seen am sure in real the output of ur projector must be nice bright and crisp.
Kindly share all the component details like specs, cost of each parts and most importantly the sources of all the parts procured. This info can be a lot helpful for fellow members in the process of building their projectors.
Thanks and do keep posting lots of screenies
Photos as usual may not do justice to the actual output of the projector, but as what can be seen am sure in real the output of ur projector must be nice bright and crisp.
Kindly share all the component details like specs, cost of each parts and most importantly the sources of all the parts procured. This info can be a lot helpful for fellow members in the process of building their projectors.
Thanks and do keep posting lots of screenies
thanks nimu for checking my work.
details.
split horizontal fold design
lcd-b101ew05 1280x800 10.1 inch alongwith hdmi 7 in 1 controller-from Mr hertzblaster sir---diy pj from phillipines fame-------------7000 inr
140/330 fresnel+345 triplet+FS mirror----------from same---4000 inr
reflector+condenser---from same(not used in present set up as with big bulb its difficult to use)--------------------------------------------1500 inr
smps from e bay india--as lcd and fan power supply-----------700 inr
osram hqi-t 250w+phillips 250 w IBU ballast+base------------1900 inr kolkata electrical wholesale market
plywood+nut bolt+screw+L bracket+plugs+wires+spike guerd- 1000 inr local shops
tempered glass----------------------------------------------100 inr---same electrical market
hot mirror------------hind high vaccuam bangalore-----------2000 inr(with shipping and all)
12 volt fans-----------------chandni chowk kolkata-----------50 inr each
table for placement of pj-------------------------------------800 inr--local
hertzblaster supplied materials qulity wise the best..also enoroumus after sales support by knowledge share.:--)
I highly reccomend to go with him.he is a very nice person and can supply you the best diy pj parts at best prices.also one stop shop for all parts
taken some proffessional help in ply cutting...:--)
as said by someone in this forum.... building was easy....material procurement was the most difficult task...very true.
details.
split horizontal fold design
lcd-b101ew05 1280x800 10.1 inch alongwith hdmi 7 in 1 controller-from Mr hertzblaster sir---diy pj from phillipines fame-------------7000 inr
140/330 fresnel+345 triplet+FS mirror----------from same---4000 inr
reflector+condenser---from same(not used in present set up as with big bulb its difficult to use)--------------------------------------------1500 inr
smps from e bay india--as lcd and fan power supply-----------700 inr
osram hqi-t 250w+phillips 250 w IBU ballast+base------------1900 inr kolkata electrical wholesale market
plywood+nut bolt+screw+L bracket+plugs+wires+spike guerd- 1000 inr local shops
tempered glass----------------------------------------------100 inr---same electrical market
hot mirror------------hind high vaccuam bangalore-----------2000 inr(with shipping and all)
12 volt fans-----------------chandni chowk kolkata-----------50 inr each
table for placement of pj-------------------------------------800 inr--local
hertzblaster supplied materials qulity wise the best..also enoroumus after sales support by knowledge share.:--)
I highly reccomend to go with him.he is a very nice person and can supply you the best diy pj parts at best prices.also one stop shop for all parts
taken some proffessional help in ply cutting...:--)
as said by someone in this forum.... building was easy....material procurement was the most difficult task...very true.
What do you mean by received ?
It has been received ,assembled and successfully running since couple pf months, I hope you missed my thread .
Cheers
Attachments
thank you Prosenjit. I have already ordered the items from Optolife China & Lensel Pune. Received the fresnels from Lensel, but waiting for the Optolife parcel before I start the construction.
One thing I am having problem with this the plyboard.Its a thick one & giving me a hard time to cut it properly.Either I will go for a carpenter or I am gonna buy a circular saw...
lcd projector
i am from hyd,bought all my requirements just have to assemble in a box.
i am using
50w led with driver
15" lcd
310*310 fresnel lens(using for key stoning adjustment)
1 page magnifier
magnifying lens(180mm FL)
i am from hyd,bought all my requirements just have to assemble in a box.
i am using
50w led with driver
15" lcd
310*310 fresnel lens(using for key stoning adjustment)
1 page magnifier
magnifying lens(180mm FL)
Hi All,
Heres a link to things that have been tried:
Lest I forget what I did: Experiments with Tiny LCD projection
And Prosenjit, I see more pics of the "heroine" there
Tx
Heres a link to things that have been tried:
Lest I forget what I did: Experiments with Tiny LCD projection
And Prosenjit, I see more pics of the "heroine" there
Tx
oh ho u already ordered..anyway btw what is ur lcd??15 incher??and why lensel and opto both??at opto all are avilable.....
do not buy circuler saw as they are expensive ...if you are not a reguler diyer other than this pj..
take proffesional help.or u can buy manul hand saw..they are good enough.
hello cvbc...its better to use better parts as our motto is to compete with branded pj results.
50w led is not powerfull enough..have u already bought it??
fresnel and triplet u have to use..page magifier and magnifying lense will anyway create images..but not decent enough....
for 15incher lcd...opto lense is good and very powerfull led is needed.otherwise bulb is good.
telling you as we dont want to experiment by spaending so much..its better to spend once a good amount but with the best possible result.
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