Question about Rigel Optics 2300 Binocular
The focus is optical, but an out of focus image may indicate that the HV is low or problems with the tube.
Posted on Nov 29, 2008
If you purchased a new binocular, and assuming you take good care of it, it depends on its generation, as follows: 1st Generation: 1,500 hours 2nd Generation: 2,500 to 3,000 hours 2nd Generation SHP: 5,000+ hours 3rd Generation: 10,000+ hours Have fun!
Posted on Aug 06, 2007
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