Archives for camera 摄影机

hi-tech eye exam shows jaw-dropping accuracy of webb telescope’s optics

James Webb Space Telescope

THE MOMENT  NASA engineer Ernie Wright examines 6 of the 18 segments of the James Webb Space Telescope’s primary mirror in preparation for a final round of testing at Marshall Space Flight Center in Huntsville, Alabama…  <read the full story here> @ <http://discovermagazine.com/>

Not sure about the whole eye-exam thing… but what an amazing photograph!!  You could write a whole screenplay around that shot!

this abandoned tomb in belgium would be the perfect set for a horror movie

In the nineteenth century, this Belgian tomb built beneath a church was a fashionable place to bury your dead… <read full story and see more images here> @ <http://io9.com/>

Awesome location!  But why do all these pics look so illustrative??  Moss, moisture, lighting, camera filter??

 

clouds photographed through an open plane door 4 miles up

For his project “Cloud Collection“, photographer Rüdiger Nehmzow went about four miles off the ground and photographed clouds through the open door of the plane. With no glass between Nehmzow and the sky to muddy up the shots, the resulting photographs are absolutely stunning…  <read the full post here> @ <http://www.petapixel.com/>

Two words:  Badd-ass clouds pics!

chicken powered steadicam

Here’s a great reference of a chicken using it’s internal image stabilization for the locking of it’s head in space:

How insane is that??? It’s something called vestibulo-ocular reflex (VOR) which is a reflex eye movement that stabilizes images on the retina during head movement by producing an eye movement in the direction opposite to head movement, thus preserving the image on the center of the visual field.  (wiki)

People have been talking about how chickens are able to do that in the context of designing a better steadicam.  This guy didn’t talk about it, he did it…. well sort of:

It’s funny and all, but there really is something to that.  The concept of tracking a camera through the lens in real time, then feeding the data back into a motion control rig of some sort is very interesting.  Seems like it would work, just an engineering/speed problem to solve.  I’m sure people are out there working on it!  Until then strap up your chicken-cam.

we found the original blog posts <here> and <here> at petapixel.com