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Title Author Replies Latest Post
Sunday is WPPD!!! guruveee 0 5 weeks ago
If you are interested in Pinhole. guruveee 0 3 months ago

About Zone Plate Optics

zone plate - noun - a plate of glass (Film) marked out into concentric zones or rings alternately transparent and opaque, used like a lens to bring light to a focus.

Fresnel Zone Plate and Megapinhole (Zone Seive) photographs.

Images taken with ZP's.

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