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Archive for September 12th, 2017

 

La Palma Glass Frog (Hyalinobatrachium valerioi)
Nikon D500, Nikkor 105mm Micro Lens
ISO 100, f22 @ 1/60 sec.
Nikon SB400 Speedlight on a Wimberley F-2 Macro Bracket

The La Palma Glass Frog (Hyalinobatrachium valerioi) is a small tree frog (about one inch) endemic to the rainforests of Costa Rica. When view from underneath you can see all of their internal organs, blood vessels, and bones – hence the name glass frog. During each Dart Frogs of the Amazon Rainforest Photographic Workshop we bring this species out as a bonus species. The above image is optimized from a horizontal capture as can be seen in the unedited RAW directly file below. In hindsight this fantastic pose on a Monsterra leaf should have been capture in both horizontal and vertical orientations. Hindsight and Photoshop knowledge is a wonderful thing because with a little tweaking you can have both.

La Palma Glass Frog (Hyalinobatrachium valerioi) RAW FILE
Nikon D500, Nikkor 105mm Micro Lens
ISO 100, f22 @ 1/60 sec.
Nikon SB400 Speedlight on a Wimberley F-2 Macro Bracket

In the screen shot of the Photoshop interface below you can see that I have selected the Crop Tool (I set the Ratio to 3712 X 5568 pixels, the same dimensions as an image from a Nikon D500). I then moved the crop tool and enlarged the ratio until I had the frog positioned exactly where I wanted it to be. As you can see from the screen shot below, the crop tool as been extended well beyond the actual image. This was done deliberatley. Note that I have checked the Content Aware box (please click on the image to view the larger version making it easier to see). All I have to do now is click on the crop tool’s check mark to initiate the cropping and let content aware will fill in the areas beyond the frame. usually there may be a little touch up needed as the content aware may not fill in the spaces perfectly, but in this case it did a wonderful job with no additional touch up required. The final task that was performed was cloning out the flash generated spectral highlights on the frog. I often find that enlarging the image to about 400% simplifies the task of cloning out these highlights, although it can be a time consuming task.

And last but not least is the optimized horizontal orientation of the La Palma Glass Frog. Please do remember to click on the images to view the larger, versions.

La Palma Glass Frog (Hyalinobatrachium valerioi)
Nikon D500, Nikkor 105mm Micro Lens
ISO 100, f22 @ 1/60 sec.
Nikon SB400 Speedlight on a Wimberley F-2 Macro Bracket

 

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