rick_oleson: BrightScreen in rollei mx
rick_oleson: another BrightScreen molding run
rick_oleson: they don't all pass inspection
rick_oleson: making focusing screens
rick_oleson: a new development
rick_oleson: Focusing Screen Surfaces
rick_oleson: Fresnel lens surfaces
rick_oleson: hatching
rick_oleson: something old, something new
rick_oleson: not quite success, but hope
rick_oleson: a little experiment
rick_oleson: first success!
rick_oleson: toolpath
rick_oleson: probably couldn't have done this one by hand
rick_oleson: BrightScreen for Mamiya C330
rick_oleson: C330 BrightScreen installed
rick_oleson: Bronica GS-1
rick_oleson: Interesting, not necessarily progress
rick_oleson: underwater success
rick_oleson: when a lens by Fresnel meets another as well
rick_oleson: a little crisis moment
rick_oleson: cutting a screen for a Bronica GS-1
rick_oleson: and a Mamiya C330 screen with engraving
rick_oleson: step 2
rick_oleson: engraving in a bubble
rick_oleson: upgrading a bit
rick_oleson: for Mamiya C330 buffs
rick_oleson: acrylic soup
rick_oleson: the little factory