![]() | ![]() | eyepiece![]() |
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mark 2 cylindrical triangular kaleidoscope | mark 2 cylindrical triangular kaleidoscope with diffuser | mark 2 images |
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prototype skeleton | shard chamber and diffuser | prototype skeleton |
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mark 1 images, single chamber | mark 1 images, single chamber | mark 1 images, single chamber |
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shard chamber and diffuser | mark 1 images, single chamber |