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Shooting art work with glass covers (inventory)
Oct 11, 2014 18:33:11   #
mccampbell60 Loc: Michigan
 
Working in an art gallery. Need to make an inventory of art owned by the gallery as well as old pics of art no longer wanted by the artists. Most of the pictures are glass covered thus highly reflective, how do I shoot them minimizing reflections of light around and about?

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Oct 11, 2014 18:36:49   #
romanticf16 Loc: Commerce Twp, MI
 
mccampbell60 wrote:
Working in an art gallery. Need to make an inventory of art owned by the gallery as well as old pics of art no longer wanted by the artists. Most of the pictures are glass covered thus highly reflective, how do I shoot them minimizing reflections of light around and about?


Get a book on basic copy photography. It should explain the lighting set ups and use of polarizing filters.

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Oct 12, 2014 08:37:00   #
jerryc41 Loc: Catskill Mts of NY
 
mccampbell60 wrote:
Working in an art gallery. Need to make an inventory of art owned by the gallery as well as old pics of art no longer wanted by the artists. Most of the pictures are glass covered thus highly reflective, how do I shoot them minimizing reflections of light around and about?

There's quite a bit to consider.

http://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=how%20to%20photograph%20painting

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Oct 12, 2014 09:01:48   #
SonyA580 Loc: FL in the winter & MN in the summer
 
Link doesn't work when I try it??

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Oct 12, 2014 09:16:41   #
jerryc41 Loc: Catskill Mts of NY
 
SonyA580 wrote:
Link doesn't work when I try it??

It doesn't work for me either. Try these.

http://www.adorama.com/alc/0013417/article/How-to-Photograph-Flat-Artwork

http://muddycolors.blogspot.com/2012/12/how-to-photograph-your-paintings.html

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Oct 12, 2014 09:33:19   #
jgitomer Loc: Skippack Pennsylvania
 
mccampbell60 wrote:
Working in an art gallery. Need to make an inventory of art owned by the gallery as well as old pics of art no longer wanted by the artists. Most of the pictures are glass covered thus highly reflective, how do I shoot them minimizing reflections of light around and about?


An approach I have used successfully is to set up with a light very low (about 18 inches off the ground) and about six or seven feet away from the hanging artwork.

Another approach that will work if you have low ceilings is to set your artwork on an easel about ten feet away from the wall and then point your flash BACKWARDS over your shoulder. The flash will bounce off the wall and ceiling and provide nice even illumination of the art.

The first approach works well for work that is already hanging since it doesn't have to be taken down, moved around, and rehung on the wall. It is slower since each shot requires moving the light and the tripod mounted camera.

The second approach is faster when shooting work that is not already hung but does require more practice to get consistent results.

Of the two approaches I favor the first because I can see what I am going to get and, if necessary, move the light to avoid any shadows and glare before I shoot.

Jerry

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Oct 12, 2014 20:11:30   #
msmith44
 
mccampbell60 wrote:
Working in an art gallery. Need to make an inventory of art owned by the gallery as well as old pics of art no longer wanted by the artists. Most of the pictures are glass covered thus highly reflective, how do I shoot them minimizing reflections of light around and about?


Remove the glass. It is extremely difficult to get acceptable captures of art (even for inventory purposes) when shooting through glass.

When capturing oils you 'll want a polarizing filter on the camera to reduce surface reflection. If the artwork has metal or reluctance materials in the paint film you'd best use polarizing gels on your light sources which have to be full spectrum. In both cases you have to light at angles less than the 45 degrees. And use diffused light.

I'm a painter and do this often.

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Oct 12, 2014 23:31:43   #
quagmire Loc: Greenwood,South Carolina
 
shoot at infinity. no glare

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Oct 13, 2014 00:58:43   #
GoofyNewfie Loc: Kansas City
 
quagmire wrote:
shoot at infinity. no glare

...and nothing in focus.
Infinity? Seriously???

Use the links jerryc41 provided above.
That will give you a great start.

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Oct 13, 2014 04:58:51   #
Lionel1954 Loc: Brampton, Ontario, Canada.
 
Use a CP filter and see if you can get an assistant to hold a diffusion screen to block out the harsh light coming from the direction that is putting a hot spot on the art work.

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Oct 13, 2014 08:56:51   #
nikon_jon Loc: Northeast Arkansas
 
On top of all the other good advice posted, use a tripod and absolutely NO on-camera flash. Which means use the available light and set your white balance for the type of lighting it is.

Also, avoid shooting directly in front of the piece. If you move slightly to one side, above, or below the piece, you can avoid a lot of reflections. The reflections will be there, they just won't come directly into the camera lens. If it tends to distort the perspective, most photo software has perspective correction features.

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