DIY Projector

How I made my own 4 x 5 slide projector on a budget

Jul 6, 2021 by Cheng Qwee Low Add Comment

I have been shooting 4 x 5 color transparencies or commonly known as color slide film for many years but the best that I could enjoy them was to put them on the light table and viewing them through a loupe. Unlike my 35mm and 120 slides, I have never seen them projected big simply it is not easy to locate a 4×5 slide projector.

For the last few years, I tried searching online on how to do it yourself (DIY) and build a 4x 5 slide projector but no one seems to have made them before. There are commercially produced 4×5 slide projectors although I have never seen one in real life. I have not even seen them on the used market on eBay before but even if they are available they are going to cost a lot and even more to ship.

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How to project the bat signal onto clouds with a 100,000 Lumen light and a DIY projector

Dec 3, 2020 by John Aldred Add Comment

We like bright continuous lights here at DIYP. We’ve featured a bunch of them over the years – including this 1,000W 90,00 Lumens DIY monster. We’ve also shown off a few DIY solutions that aren’t quite that bright, but still a little above average. This one, though, really needs a trophy or something.

In this video, YouTuber NightHawkInLight (otherwise known as Ben), put together a ridiculous 100,000-lumen flashlight with a DIY projector to shoot a bat signal up onto the clouds. It’s a fascinating look at how simple projectors work, even if you’re not trying to request the services of a superhero.

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8 easy and effective DIY photography hacks using cardboard

Oct 25, 2017 by John Aldred 1 Comment

Cardboard is such a wonderfully versatile product. You can use it for all sorts of photography related things. Most of my cameras have arrived in boxes made from the stuff. But what can you do with it instead of throwing it away or leaving it to gather dust in the attic?

Well, here’s the folks from COOPH with 8 ways you can utilise cardboard with your photography. These are simple tips and tricks that can have a great effect. Most of us already have cardboard laying somewhere around the home, so there’s no cost, either.

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How to build the ultimate DIY smartphone projector

Jun 30, 2017 by John Aldred 1 Comment

Smartphones are fantastic tools for showing off our work, watching movies, or even playing games. Their “big” problem, though, is that their screens are rather small. This means if you want it bigger, you must connect it up to a TV or use a projector. Projectors for phones have been on the market now for a couple of years, but most of the decent ones are quite expensive. So, why not make your own?

This video from Matthew at DIY Perks shows us how to build our own “Ultimate Smartphone Projector” from scratch. Matthew first shows us a more traditional DIY smartphone projector. But that type of projector has some issues, which Matthew highlights. Those problems are solved with his rather ingenious periscope-style design.

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