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DPChallenge Forums >> Tips, Tricks, and Q&A >> Tips on Glare reflection elimination
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01/30/2007 10:38:34 AM · #1
I am planning a trip to the Franklin Institute in Philadelphia to see the King Tut exhibit.
Since most, if not all, of the displays̢۪ will be encased in glass how does one take photos without the glass reflecting glare. Somewhere I read a polarizing filter will eliminate the glare of the glass. I took several photos using this method and everyone has the glass reflecting objects behind the lenses. Below is an example using a polarizing filter. This image was taken through a storefront.

Thank you for your help.
Bob

01/30/2007 10:43:03 AM · #2
The best tip I ever got for shooting through viewing glass (such as at the zoo) is to make a cup with your hand and press that directly against the flass, then fit your lens into your hand so that NO light gets between your lens & glass. then you should get glare-free shots. At the zoo, I now use rubber lens hoods so I can press them directly to the glass. In general, the closer you can get to the glass, the less reflections you'll capture.
Polarizing filter will help as well, but it's not the only thing you need to think about.
01/30/2007 10:48:32 AM · #3
Will they allow photography? The first time I went to Cairo, I took some okay-ish pics of the Tutenkhamun exhibit, but on my second three years ago they had prohibited all photography in the Museum. Might be worth double checking.

If you can do it, lighting the subject from the side with a remote flash is good. Otherwise, idnic is spot on.
01/30/2007 10:50:14 AM · #4
What Cindi says. And you can use black art paper to roll a "cone" and black masking tape to fit it on the lens, too. Works well for thin gs like cityscapes from panorama decks with glass walls. But for this exhibit, the Tut exhibit, I'd be shocked if they'd let you get that close to the cases, to jam your camera against them. In fact, I'd be surprised if the Tut exhibit even ALLOWS photography, but what do I know?

On the broader issue, referring to your "Godfather" image, you are seeing a limitation of using the polarizer to eliminate glare on round/spherical things: the polarizer blocks out light rays that are parallel to each other, and you rotate it to capture the the angle just so: but these objects radiate their reflections, so the polarizer is only marginally effective on them.

R.
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