episcope projector lens：Episcope Lens
Episcope Lens
Projection Lenses for sale
https://www.ebay.com
Projection Lenses ; Cinema Products Ultra T Super Speed Prime Lens Arriflex B Mount · $995.00 · $22.00 shipping ; A05 1.2-1.5 Zoom G Projector Lens (140-100102-01).
Opaque projector
https://en.wikipedia.org
The opaque projector, or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above.
Man Builds 'Next
https://petapixel.com
A British man has built his own camera with a crazy fast 35mm f/0.4 equivalent Bokeh, constructed around an episcope projector lens.
Episcope Projector Opus 4
https://www.vega.si
Opus 4 is the ideal projector for non-transparent materials such as original documents, books, magazines and even thin three dimensional solid objects.
Beseler 18" opaque projector lens
https://forum.mflenses.com
Wikipedia says: The opaque projector, epidioscope, epidiascope or episcope is a device which displays opaque materials by shining a bright lamp ...
Video
https://www.dpreview.com
Matthew Perks, creator of the DIY Perks YouTube channel has shared how he built a '35mm F0.4' equivalent lens built around an episcope lens.
US3619048A
https://patents.google.com
An episcope with a housing having a top mounted object support and a hinged cover over the object support. A high-intensity lowvoltage lighting system with ...
C. White Episcope Projector
https://classic.leica-camera.c
A device which for projecting images from prints and not transparencies, for two light bulbs, height 29cm, very good condition.