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DescriptionDavid Tatnall has used large format cameras to make landscape photographs since the 1970's. He conducts regular workshops in large format and Pinhole photography. David's work is held in many public collections including the National Gallery of Victoria, the State Library of Victoria, the Monash Gallery of Art and the Australian Embassy in Washington.
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Photographic Terms
Alpha Channel: An image-editor channel used to contain a mask, partial picture element or colour that is used to calculate the transparency of each colour in an image. In a three-colour image, the alpha channel would be the fourth channel. Click here for more definitions... |
















