The National 705-420 0.5x Auxiliary Objective Lens reduces magnification by 50%. This allows an increased working distance from 3.1" / 79mm to 5.4" / 137mm, as well as doubling the field diameter.
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Key Features
- Objective Lens to Reduce Magnification
The National 705-420 0.5x Auxiliary Objective Lens reduces magnification by 50%. This allows an increased working distance from 3.1" / 79mm to 5.4" / 137mm, as well as doubling the field diameter.
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Expected availability: 7-10 Business Days
National Optical 705-420 Overview
National Optical 705-420 Reviews
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