Video lens adapters compared: Tokina 0.65x Digital Optics 0.45x Bolex Aspheron 4mm Century Optics Ultra Fisheye MKII 0.3x ...
Experiment was a succes. Used a rare Nikon FC-E8 lens.
the video i made before this was when the lens had a step down ring but then i found out it comesmuch wider and not as much ...
Visual Comfort Analysis of Innovative Interior and Exterior Shading Systems for Commercial Buildings using High Resolution Luminance Images
K. Konis, E.S. Lee, R.D. Clear
Building Technologies Department Environmental Energy Technologies Division January 2011
Published in Leukos, Journal of the Illuminating Engineering Society of North America 7(3): 167-188