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9/22/2017 12:11:25 AM
Posted: 8/11/2005 10:34:21 AM EDT
and which one is it again (1st or 2nd) that continues to accurately rangefind throughout the power ranges vs at only one power? Thanks
Link Posted: 8/11/2005 1:08:16 PM EDT
I found this elsewhere, but am still unsure what the IOR is... not noted on their web site.

Finally there are specifications to define the scope being used. They consist of the maximum power and the reticle location. A reticle located in the first focal plane grows or shrinks along with image size when the power is changed. This is common in the Eurpoean scopes. A reticle located in the second focal plane stays the same size as the power and image size changes. This is common in American scopes.
Link Posted: 8/12/2005 10:19:57 AM EDT
Anyone know which plane the IOR is in ?
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