SOLD WTS Maven B.4 doubler adapter

[Cheesehead]

Hi - for sale an unused B.4 Maven doubler adapter (not the doubler, just the adapter). New costs $30 plus shipping and taxes. I'll do $20 shipped.

2XM Optical Doubler​

The Maven Optical Double provides a small, lightweight solution to double the magnification of your Maven B and S Series optics. For use on all Maven B Series (excludes B.3) binoculars and S Series spotting scopes.

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