Yes, the InFocus Work Big IN2102EP DLP Projector is portable.
The Optoma TX-700 is an extremely small portable projector that functions just as well as it's slightly larger counterparts.
Starlab created the first portable digital projector for use in planetariums.
There are many places one can purchase a portable projector. One can visit their local electronics store, such as: walmart, sears, futureshop, etc. You many also visit an online retailer such as: ebay, amazon, etc. for purchasing portable projectors.
Portable projector screens can be purchased from office supply stores like Staples, Office Max, and Office Depot. They can also be purchased online from Amazon, Wayfair, and ProjectScreenStore.
Project 123 company is a leader in portable LCD projector rentals. The link to its website is www.projector123.com/Chicagoprojectorrentals.php. Another such link where you can find LCD project in Chicago is aveadvantage.com/
Louis Lumiere invented the portable camera.
A lot of companies manufacture some portable projector screens. 3M, AAXA, Acer, Aiptek, Fujitsu, Panasonic, Philips, Hitachi, HP, Casio, IBM, Canon, Delta, and Samsung.
Portable projectors can be purchased in a variety of locations both on and offline. One place to purchase a portable projector is at Office Max. Another place would be Target.
ADV Rentals is in the Lansing, MI area and provide LCD projector rentals. They rent daily and weekly, staring at around $100. They also offer portable projector screens.
It really depends on the bulb that will be required to replace and the type of projector. Replacement projector lamps/bulbs start around $10 and go upwards to $150.
Portable projectors start in the $350.00 range and go up quite a bit from there. If you want a widescreen HD projector, you can plan to pay as much as $1000.00.