Video: DIY Perks creates a massive '35mm F0.4' equivalent lens for otherworldly bokeh: Digital Photography Review
Building a Large Format Camera with 35mm f/0.4 Lens Equivalent – DIY Perks | CineD
Episcopes and epidiascopes
File:Leitz EPIDON f3.6-420 SNr 2011854.jpg - Wikimedia Commons
C. White Episcope Projector
Hensholdt Walkar F4.0 400mm Ed. Liesegang EPIS lens - Vintagelens
Leica (Leitz) 325mm F3.6 (episcope lens) Will cover up to 8x10" - Catawiki
Ultimate Bokeh With A Projector Lens | Hackaday
Building a Large Format Camera with 35mm f/0.4 Lens Equivalent – DIY Perks | CineD
Episcope Lens - Etsy UK
Man Builds 'Next-Level' Lens with Crazy 35mm f/0.4 Equivalent Bokeh | PetaPixel
Make Your Own DIY "35mm F/0.4" Lens
Episcope Lens - Etsy UK
Building a Large Format Camera with 35mm f/0.4 Lens Equivalent – DIY Perks | CineD
913 Epic Episcope - YouTube
EpiScope: Optical Separation of Reflected Components by Rotation of Polygonal Mirror
Man Builds 'Next-Level' Lens with Crazy 35mm f/0.4 Equivalent Bokeh | PetaPixel
Leica (Leitz) 325mm F3.6 (episcope lens) Will cover up to 8x10" - Catawiki
Episkop lenses: when the size is not the chief
Beseler 18" opaque projector lens
9.5" f3.5 Leitz-Wetzlar triplet - Discussions - Scopes / Whole setups - Stargazers Lounge
