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Extreme closeup photo
i wanted to share a photo of a penny i took today at extreme closeup.
this is an actual crop from the image, it isn't enlarged or enhanced by photoshop. this was taken on a new a nikon d300 and 60mm macro lens. for comparison the inset shows the actual size of the coin held out to a foot or so away which is about normal viewing distance. http://www.dirtyoldbooks.com/temp/test.jpg whikle working this way with coins is awkward, not to mention the gear being so expensive to view a coin this big in "real time" on a big monitor is a jaw dropping experience. the setup itself is a bit complicated. you need first of all a tv/monitor with HDMI "high def" inputs and a camera that can output in hdmi. then you need to have the coin placed under the lighting rig you normally shoot from with the camera and monitor tethered via a usb cable. lastly the working areas have to be close enough to each other that you are able to rotate the coin while viewing the image on the monitor. you can then take screenshots of areas of interest. in fact, if you pull the lens back enough you can take an image of the coin without ever pressing the shutter! ras http://www.dirtyoldcoins.com/services/ |
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