Hello I saw this models at 1001copters.com ,they are ok for this use with wireless connection,to install a caméra on GH2 screen choose a caméra where you can setup shutter and exposure

http://www.1001copters.com/lang-en/15-lunette-video-monoculaire

Thank You! @Francklin these look affordable but I can't imagine using them on the move (not to mention running). This inspired me to do some research. And it appears that everyone (Google, samsung, sony) is doing something with these see-through HMD (Head-Mounted Displays) but nothing actually useful (commercially available) for now. I did found some interesting models: Laster Pro Mobile Display G2; Vuzix Tac-Eye LT; Rockwell Collins MicroView MV35. But the price for these could be anything between USD 5000 - 10000. So I guess the solution right now is either create them yourself from some broken cameras viewfinder, spend 400 - 500 EUR on something and hope it works, join the army and get the good stuff or just wait for the future to come.

@Vitaliy_Kiselev Thank You! I didn't find these before. Looks nice and expensive. Actually HDMI is not necessary since I need wireless solution and AV would do just fine for framing. Here's one nice post with list of commercially available HMDs: http://www.wired.com/gadgetlab/2012/04/6-glasses-with-integrated-displays-that-you-can-buy-today/

Sony HMZ for $719, two OLED 720p screens :-)

http://www.ebay.com/itm/SONY-HMZ-T1-IMMERSIVE-2D-3D-GLASSES-VIRTUAL-150-SCREEN-ADJUSTABLE-COMFORT-2012-/380450397862?pt=US_Video_Glasses&hash=item58949c5ea6

But, my understanding is that it requires external block.

Another project - Rift

• Head tracking: 6 degrees of freedom (DOF) ultra low latency
• Field of view: 110 degrees diagonal / 90 degrees horizontal
• Resolution: 1280x800 (640x800 per eye)
• Inputs: DVI/HDMI and USB
• Weight: ~0.22 kilograms
• Price - $300

http://www.kickstarter.com/projects/1523379957/oculus-rift-step-into-the-game

Sharper display, improved sound and superior comfort with the new HMZ-T2

• Play 2D & 3D movies and games in vivid High Definition
• Enjoy smooth, comfortable viewing with bright, clear OLED screens and a lighter, more adjustable headset
• Get the full atmosphere with virtual 5.1 surround sound

Totally immersive gaming and movies

Now even more light and comfortable, the all-new Personal 3D Viewer from Sony is a head-mounted, High Definition 2D and 3D personal display with virtual 5.1 surround sound. It's perfect for movies and gaming, with twin OLED screens that display vivid, super-sharp images (with zero cross-talk interference) to absorb you in a truly personal experience.

Clear, smooth, cinematic 3D viewing

The Personal 3D Viewer features dedicated, high response Organic Light-Emitting Diode (OLED) screens for each eye, which reproduces deep, vivid colour tones with sharp contrast and no blurring. And with a 45° field of vision, you'll feel completely immersed in a widescreen cinema experience.

The HMZ-T2 also has a set of detachable and adjustable light shields for greater privacy and total involvement in your viewing experience. These flexible light shields simply clip on or off the Personal 3D Viewer, and are completely unobtrusive to the headset comfort and design.

Viewing perfection for film fans or gamers

The Personal 3D Viewer is made for both film enthusiasts and solid gamers. 24p True Cinema mode shows films exactly as the director intended for the big screen, at 24 frames per second. Or, if you're a keen gamer, select the Clear mode for smooth fast-action sequences. Whatever you select, Auto Colour Temperature adjustment gradually lowers image tone intensity from blue to red hues so that you can watch or play your favourite movies/games comfortably for longer hours.

Lighter and more adjustable for wearing comfort

Weighing just 330g, the Personal 3D Viewer is 20% lighter than previous models, with greater options for wearing comfort. It has a highly adjustable headband and forehead support for a secure, gentle fit with positional screen lenses for relaxed and clear 3D viewing. You can also use your own favourite wired or wireless headphones or inner-ear phones to enjoy immersive surround sound.

"Everything about the HMZ-T2 Personal 3D Viewer is designed for comfort and total immersion," says Naoto Yoshioka, Home Audio Video Senior Product Manager at Sony Europe, "so once you're watching a film or playing a game, you're totally absorbed in the thrilling action and forget you're even wearing the headset."

im a loser w no friends or girlfriend. i watch movies alone. i think ill get the hmz t2 when it comes out. been looking at the t1 for a while... looking forward to it. i like hulu+'s criterion collection.

The oculus-rift Developers Kit will be available in May 2013 and is now available for pre-order - could be tempting for early involvement :-)

https://www.oculusvr.com/pre-order/

And theyve had massive kickstarter support: http://www.pcmag.com/article2/0,2817,2417264,00.asp

Sony announced Morpheus VR that uses FullHD screens

http://cdn3.sbnation.com/assets/4157813/SCEI_Press_Release__SCE_ANNOUNCES__PROJECT_MORPHEUS.pdf

New edition of Oculus Rift