Hi Don, Nice post. The screens look like they would be just the job. the colour/finish looks not unlike what the Profs UHG looks like (from the samples I have...
Looking to sell my Beseler 18" Series III Lense , it's in exelent condition , it's the ideal lense for anyone serious about building a DIY home projector....
Look under Photos and then Curved Projection Screens and you will find a picture of my Sony VPS 7220 silver curved projection screen. It measures 72" diagonal...
Since I've crossed over to the dark side of commercial digital projection, I need to clear out my old inventory. For Sale: Beta-2 Lens w/ Focusing Flange:...
... projection. ... allow ... easily ... myself, ... projection ... viewing. ... lumens & ... for all considering buying this system. i am the one who sold the...
Don, Good to hear from you! I certainly got my money's worth using the Beta-2 you sold me. It's a hell of a product. That's an outright horror story...
... destroyed ... and ... to ... focused ... by ... you my ... screen ... inch ... system ... xbox. ... about ... POS!!!!!) ... I am glad you enjoyed the...
Hi all, FINALLY !!! after nearly 10 weeks, the house repairs are almost finished and I should be able to move back in next week. They have painted all the...
Hey Prof, Good news..!! it seems along time and it is bloomin heck!! 10 weeks is a long time. Very happy foryou. For the future looking forward to seeing your...
Thanks guys, It will be awhile before I can setup the projector again...LOTS of unpacking to do first....55 boxes of household goods, plus the furniture. I'll...
Well, I've been back in the house now for about 2 weeks. Most of the unpacking has been done but I still can't complete it until my insurance cheque...
I have a company that is quoting me 6-8 dollars for pmn lens with 130mm diameter and 450mm FL but they dont guaranty the quality will meet my needs. They...
... below for the projector?.Where to find it ?? ... The side is in a language i cant understand unfortunately. Can you tell us what lens that is and if you...
I think you will find that the tooling costs are prohibitive, unless you are buying a 100 or more lenses... If you want to proceed with this,then the website...
I can tell you without any doubt, those images are NOT genuine. No fresnel lens projector can produce that sought of quality or brightness. They are obviously...
... unless ... you ... meniscus ... Thanks for your help. 100 pieces is fine if i can get them for say 6 usd each. I had a company quote me usd 200 for the...
The Optical Company that is quoting you for those lenses, should be able to give you the specifications ( based on the parameters from that website )for those...
Dear Sir, Where are you located? In india..? I can provide single element/triplet OR Fesnel TV projection lenses in bulk, of course, if you are in india. you...
Hello, I checked out your very excellent guide on DIY curved projection screen. I am confused on serveral steps. Are there any detailed photos of the process? ...
Hi Nick, yes it can work for DIY LCD projectors. The gain depends on what you are going to paint the surface with. You can paint it white for about 1.0 gain ...
Hi all, After a long time and hard work i am coming up with a professional projector with Giant 10 inch doublet lenses. Remy please gimme your screen ! Abu...
Remy, Thanks for the reply. I am confused. In the plans we talk about layers of materials being used to create the screen. Now your going to paint over it?...
Nick, You're talking about Prof's projection screen not mine. Mine is under Remy's section if it exists still in the image section. I can not give you specific...
Hello all! I´ve reading several threads on this forum and i´m trying to achieve better bright/contrast results from my project. I´m using a acrilic fresnel...
Hi, Your focal length is too short . You must have at least a 400mm of f.l You did well to shift to acrylic but you should diafragm after fresnel lens twice...
i bought it in 1990 from a television store it was in the back of the store on a shelf coverd in dust its a small black metal box with a mirror inside and a...