Invention Grant
US08213788B2 Viewfinder 失效
取景器

Viewfinder
Abstract:
A viewfinder including a base member for removably mounting on an electronic device suitable for taking digital photographs, attachment means connected to said base member for coupling the base member to an electronic device, an open-ended housing disposed on the base member, and a sighting grid disposed adjacent an open end of the open-ended housing and method for using same is provided.
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