Posts Tagged ‘Super’

radioactive camera lens (thorium 232)

Wednesday, April 7th, 2010

this lovely ancient super 8 camera contains a lens that was made partly out of the radioactive element thorium.

by adding thorium to the lens glass, a high refractive index could be achieved while maintaining a low dispersion. thus, radioactive camera lenses used to be state-of-the-art in high-demand photography.

Duration : 0:4:8

(more…)

large radioactive camera lens (thorium 232)

Sunday, October 25th, 2009

i scored this lovely old camera at a flea market. the lens partly consists of the radioactive element thorium.

by adding thorium to the lens glass, a high refractive index could be achieved while maintaining a low dispersion. thus, radioactive camera lenses used to be state-of-the-art in high-demand photography.

oh, and here’s a better picture:
http://www.flickr.com/photos/bionerd/3887528914/

Duration : 0:2:57

(more…)

Loading Film into a 35mm SLR Camera

Monday, September 28th, 2009

Learn about Black and White film, what ASA is, and how to load 35mm film into an SLR camera

Duration : 0:4:36

(more…)

Pentax K100D camera review by What Digital Camera magazine

Monday, September 28th, 2009

Pentax K100D Super, review by What Digital Camera magazine http://www.whatdigitalcamera.com

More camera reviews: http://www.whatdigitalcamera.com/equipment/

Duration : 0:7:45

(more…)