k_cannon Posted June 1, 2007 Share Posted June 1, 2007 Does the Digital Rebel XT permit multiple exposures? I think the older film Rebels did, but what I can find online about the 350D seems contradictory.... some sites say yes, some no. Thanks. Kelly Link to comment Share on other sites More sharing options...
rodrigo_coutinho Posted June 1, 2007 Share Posted June 1, 2007 No. But Photoshop does. Link to comment Share on other sites More sharing options...
suman Posted June 1, 2007 Share Posted June 1, 2007 With Digital cameras, oncamera multiple exposure shooting is dead for a while now. However, as stated above, you can always do the same with Photoshop with a lot less sweating. Link to comment Share on other sites More sharing options...
mark u Posted June 1, 2007 Share Posted June 1, 2007 "With Digital cameras, oncamera multiple exposure shooting is dead for a while now." Not quite true - there are several Nikon models that can handle it. Link to comment Share on other sites More sharing options...
patflynn Posted June 1, 2007 Share Posted June 1, 2007 Interesting that Nikon is still handling multiple exposures on digital cameras, though here in the Canon EOS forum that info may be worth little. What might be worth a lot is instruction on how to combine multiple images in PS. Is it as simple as stacking (for example) 3 separate images as individual layers in one file, and giving each layer a 33% opacity? I haven't revisited the multiple exposure technique since going digital but realizer that I also haven't seen advice laid out anywhere on how to properly do it... Link to comment Share on other sites More sharing options...
J.W. Wall Posted June 1, 2007 Share Posted June 1, 2007 FWIW, for long exposures, you could cover the lens a couple of times and change the scene while covered, thus making a multiple exposure during a single opening and closing of the camera's shutter. Link to comment Share on other sites More sharing options...
lester_wareham Posted June 1, 2007 Share Posted June 1, 2007 "Is it as simple as stacking (for example) 3 separate images as individual layers in one file, and giving each layer a 33% opacity? " If you wanted them to be translucent I guess so, a more advanced method would be to mask them together with layer masks, you would feather of soften the mask edges to make the transition subtle. Link to comment Share on other sites More sharing options...
patflynn Posted June 1, 2007 Share Posted June 1, 2007 Thanks Lester, I can't understand why the Hero icon doesn't show up next to your name yet ;-) Link to comment Share on other sites More sharing options...
john_baker4 Posted June 1, 2007 Share Posted June 1, 2007 The simplest way is to take the multiple images then combine using layers and masks. Here is one I did last week. Tombstoning (the art of throwing oneself of a cliff into water) taken in Plymouth (UK). Technical bit, my MKII on slow does 3 frames a second, this picture is a combination of 8 pictures. I reckon there are 6 pictures from the top of the cliff to the bottom, which equals 2 seconds. Someone told me that a body falling through space would travel 4.9m in the first second, 14.7m in the 2nd second so a total of 19.6m or nearly 65ft. Link to comment Share on other sites More sharing options...
colinsouthern Posted June 2, 2007 Share Posted June 2, 2007 I've been doing a bit of experimenting with stacking multiple exposures to reduce high-ISO noise recently (works like a charm too by the way). I've been following through some of the tutorials of Sean McHugh (www.cambridgeincolour.com) - interestingly Sean says that the correct opacity settings are 100% for the base layer - 50% for the next - 33% for the next - 25% for the next - 20% for the next etc (eg "100 divided by the layer number") - I don't pretend to understand the maths behind it (although you can bet he does!) - but none-the-less, from my own experiments I'd say that he's spot on. One other "multiple exposure" technique that the OP might find useful is to use a flash with a strobe-scopic mode (like the 580EX range) - just did some with my daughter tonight as a matter of fact - 4 sec exposure and flash set for 8 flashes @ 2 per second. Link to comment Share on other sites More sharing options...
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