For purist photographers, there is no alternative to the optical viewfinder. Current LED screens are, by comparison, like looking though the bottom of a bottle. But could this tiny, high-res display change that?
This new MicroOLED display, originally developed with military and medical heads-up displays in mind, can deliver a fairly impressive 5.4 megapixel (2560 x 2048) monochrome image on its 0.61-inch diagonal screen.
Obviously the resolution drops if you want more than monochrome, to just 1.3 megapixels in full 16-million color. Either way, that’s pretty impressive pixel density, and that fact that it only draws 0.2 watts means it’s well suited portable devices.
Can it replace the optical view finder? In honesty, most professional photographers won’t be convinced to switch. But as this kind of display improves, expect to see a new generation of cameras and photographers who don’t need optical view finders any more. [MicroOLED via Engadget]













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So the image above is for illustration purposes only? As it looks like a colour image to me. Monochrome viewfinder?
Nevertheless, It’s pointles even trying until they can produce a rich colour version.
As I understand, one of the main reasons why optical view finders are preferred, is that when you are constantly projecting light onto your sensor, the sensor heats up. As it heats up, it produces signals with greater error – especially if it heats up unevenly.
No matter how high-res this display is, it won’t overcome this problem.
Having said that, being able to preview your photos with that resolution would be really nice!