View allAll Photos Tagged polarized
Das wollte ich schon lange mal machen. 1960 ungefähr habe ich das in Schwarzweiß in der Zeitschrift "Hobby" gesehen. Deckel des Behälters meines Polfilters.
Articular cartilage, histological section stained with haematoxylin-eosin, photographed under polarized light.
Day 113 of 366 ( year 2)
A little fuzzy, but that pretty much describes my mood today.
playing around with some polar pan processing.
Four squares of cellophane, 9", 8", 7" and 6". Nested then folded as one square into a flower. Show first without a top polarized filter, then with a filter rotated in three positions.
Rah. New circular polarizer filter. I like, I like... now I must play some more. And get a hood too, to resolve the lens flaring...
Shown in Photo
3M Packaging Tape (folded over onto itself so as not to stick to filter) sandwiched between two polarizing filters. Computer monitor white screen (that is, maximized Notepad file) used as polarised light source (all other lights off).
References
"Polarizing Filter Demo Ideas" which includes demos with mica, a special cellophane tape, polyethylene, & Plexiglas.
www.teachersource.com/Images/UserDir/PF-1.pdf
"Polarised Light Experiments" which features a hard plastic CD/DVD case
www.flickr.com/photos/jyotimishra/sets/72157601517953077/...
"Cross Polarisation" which features a bent, clear hard plastic ruler
www.flickr.com/photos/jane_in_wales/sets/7215762364934964...
"Filters, Windows and Reticles"
At Le Cooter Log, (which is French for The Cooter Log) all the best spots fill up fast, so all the smartest and most discriminating turtles make reservations.
One thing you can say about the Santa Fe; you'll see a lot of turtles. On the banks, on the water, in the water, turtles everywhere.
Lower Santa Fe River
Gilchrist and Columbia County Florida
Olympus OM-D E-M5 Mark II
M.40-150mm F4.0-5.6 R
Tiffen Circular Polarizer
With Haida Slim Pro II MC Circular Polarizer --> www.flickr.com/photos/photosphere-sg/8601198913/in/photos...
With Zeta Circular Polarizer --> www.flickr.com/photos/photosphere-sg/8601201719/in/photos...
I bought a circular polarizer for my Canon G9 the other day. This is one of two test shots - this one without the circular polarizer and another with the circular polarizer. The composition of the photos is different but one can see how the polarizer cuts down on the glare from the glass top producing clearer reflections. The photo was taken at the Electronic Centre in Nanning. Prices for the same brand of circular polarizer ranged from RMB350 (US$50) to RMB130 (US$20) so it paid to shop around. This shop gave the best price and nice friendly service too.
Here's a nice little activity that helps kids understand polarized light clearly, first time. Take two pairs of polarizing sunglasses (any old sunglasses will not do - they must have polarizing lenses). Hold them together and look through. Then slowly rotate one pair, keeping the other pair still, and this is what happens.
More in our article about light.
Our images are published under a Creative Commons Licence (see opposite) and are free for noncommercial use. We also license our images for commercial use. Please contact us directly via our website for more details.
This is a polarized 2 photo stitch of a morning fogbow. The shadow of the Big House is in the foreground. A bit of an off stitch creates the effect through the right of center. Taken at 24mm. Summit Station, Greenland... top of the ice sheet Aug 29 12 Panorama3
2x 49mm filter ring (glass removed), silver ring from camera. This is a longer lens hood. It's a little too big for my tastes.
When the two lenses are at 90 degrees to one another, the image will disappear altogether. Each lens allows light rays through in only one direction (plane). So with two lenses turned at 90 degrees, no light rays get can get through at all.
More in our article about light.
Our images are published under a Creative Commons Licence (see opposite) and are free for noncommercial use. We also license our images for commercial use. Please contact us directly via our website for more details.
Cross polarized light reveals the internal fiberous support structure of the copepod. The copepod shown here is a freshwater cyclops.