Archived posting to the Leica Users Group, 2004/04/29

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Subject: [Leica] Light meters
From: red735i at earthlink.net (Frank Filippone)
Date: Thu Apr 29 23:03:11 2004
 
Yup, I got the names wrong....

Selenium cells are the no battery types... they do oxidize and die... and
replacement cells are a "if you can find them" issue
CDS Cells are the older cells in the Lunasix... yes they need occasional
calibration
SPD cells are the silicon photodiode in the newer meters.... the best for
longevity


Frank Filippone
red735i@earthlink.net
In reply to: Message from jbcollier at shaw.ca (John Collier) ([Leica] Light meters)