Thursday, March 22, 2012

"Kingdom of Plants" Sir David Attenborough on Kew Gardens in 3D stereo (2)

›
I had reported earlier about that here , but now Kew Gardens has a preview video online on youtube about the forthcoming SKY 3D series ...
Wednesday, March 21, 2012

[UV] Steinheil Quarzobjektiv f1.8 / 50mm for reflected ultraviolet UV photography

›
This Steinheil Quarzobjektiv f1.8 / 5cm (50mm) is from the Steinheil Museum and I was very lucky to be able to be there at the right time wh...
Tuesday, March 20, 2012

[UV] Noflexar 35mm with Focal Reducer for Ultraviolet Photography

›
Here after having previously tested that with a quartz / fluorite achromat , now about using this focal reducer method to change the focal l...
Monday, March 19, 2012

[UV] Focal Reducer or Telecompressor for Ultraviolet Photography

›
You may remember the recent contribution about using older quartz fluorite parts for taking UV images . It turned out to be a f4/84mm lens. ...
Thursday, March 15, 2012

[UV] Old Achromatic Quartz Fluorite Lens for Ultraviolet Photography

›
Well, I took apart some older equipment, as I remembered that is has some quartz fluorite optics in it. Added some focusing helicoid, iris a...
Sunday, March 11, 2012

[VIS-UV] Zinna UV - VIS Bee - Human Vision ultraviolet transition

›
This here shows a transition between human Vison (VIS) and ultraviolet Bee vision (UV) as an illustration, how different both are. Flowers s...

[UV] Animated GIF's from ultraviolet UV videos

›
Testing how to embed animated UV video GIF's made from UV videos. Quite neat for a preview.... Stay tuned, more will follow on that fasc...