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The camera obscura (Latin for "dark room"; "darkened chamber") is an optical device that projects an image of its surroundings on a screen. The first permanent photograph was an image produced in1827 by the French inventor Joseph Nicéphore Niépce. His photographs were produced on a polished pewter plate covered with a petroleum derivative called bitumen of Judea. Bitumen hardens with exposure to light. The unhardened material may then be washed away and the metal plate polished, rendering a negative image which then may be coated with ink and impressed upon paper, producing a print. Niépce then began experimenting with silver compounds based on a Johann Heinrich Schultz discovery in 1724 that a silver and chalk mixture darkens when exposed to light. From photography history

RICOH GR1v/ NEOPAN 100 ACROS/ D76

Tags:Street Motion

# by bitcreek | 2009-11-22 18:24 | Snapshot | Trackback

RICOH GR1v/ NEOPAN 100 ACROS/ D76

Tags:Back Street

# by bitcreek | 2009-11-22 07:39 | Landscape | Trackback

RICOH GR1v/ NEOPAN 100 ACROS/ D76

# by bitcreek | 2009-11-21 19:16 | Snapshot | Trackback

RICOH GR1v/ NEOPAN 100 ACROS/ D76

# by bitcreek | 2009-11-21 10:13 | Snapshot | Trackback

RICOH GR1v/ NEOPAN 100 ACROS/ D76

Tags:Street Motion

# by bitcreek | 2009-11-20 20:05 | Theme Road | Trackback

RICOH GR1v/ Kodak TRI-X400/ D76

Tags:Capture

# by bitcreek | 2009-11-20 17:23 | Landscape | Trackback

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"There was my shadow beneath my eyes. This alone was plenty." by Light & Shadow. I am shutterbug. I live in Hokkaido, Japan.
by bitcreek

Cameras

OLYMPUS
・PEN F
・PEN FT
・XA series
RICOH
・GR21
・GR1v
MINOLTA
・TC-1
Canon
・Demi series
Exposure meter
・SEKONIC
　TwinMate L-208

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