Main: www.jr-worldwi.de/photo/              

Ricoh Caplio GX Infrared Sensitivity


camera overview


 
Camera: Ricoh Caplio GX
Filter: none
Exposure time: 1/440
F-stop: 4.7
ISO speed: 125
Focal length: 22.4mm equivalent
White balance: Auto
EV: 12.9248EV
Camera: Ricoh Caplio GX
Filter: Heliopan 715nm
Exposure time: 1/10
F-stop: 2.5
ISO speed: 154
Focal length: 22.4mm equivalent
White balance: Auto
EV: 5.3429EV

Camera: Ricoh Caplio GX
Exposure time: 1/6
F-stop: 2.5
ISO speed: 154
Focal length: 22.4mm equivalent
White balance: Manual
EV: 4.7191EV
It is known that WB can influence IR sensitiviy.
 
These shots were shot with the DW-4 0.8x wide angle converter and the Heliopan 715nm filter held in front of the converter.
You can find more info about the GX here on my site.
 





copyright 2005 by jensroesner.de