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cnmne
01-12-2006, 07:20 AM
90mm f/64 zone plate, 6x6cm, Ilford HP5, Ilford MGWT

Sabrina in the front yard with her cardboard jet. Attached files http://f295.f295.org/uploads/cardboard_jet_5344.jpg (http://f295.f295.org/uploads/cardboard_jet_5344.jpg)

staft
01-12-2006, 09:25 AM
the glow in this one makes the toy magical...

Tom Persinger
06-28-2014, 05:00 PM
Chris's work with zone plate was phenomenal.. I hope he's still at it in MI. Anyone heard from him?

GLSmyth
06-30-2014, 09:07 AM
This looks like it could be Kodak Infrared - love the glow.

Cheers -

george

siuliltea
07-01-2014, 01:22 AM
the glow is fantastic!!
..makes me me wanna try the zone plate technic..but i still don't understand how to make it??
can you tell me 'how to'??:)

GLSmyth
07-01-2014, 07:45 AM
At http://glsmyth.com/pinhole/ you will find a section with a couple of links to articles about zone plates. The easiest route is to go to The Zone Plate by Chris Patton and print out the zone plate and photograph it, as explained in the article.

Cheers -

george

siuliltea
07-02-2014, 01:01 AM
hi george..
thank you for the link..i'm reading it now, try to understand every detail here..hope soon i can build one..

cheers,

uliltea