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["Brand_Davis Instruments","Marine Navigation \u0026 Instruments","Marine Navigation \u0026 Instruments | Accessories","Restricted From 3rd Party Platforms"]
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Mark 25 Sextant #025 The top of the line Davis plastic sextant, the Mark 25 features our Beam Converger mirror, sometimes referred to as a "full horizon mirror". A special coating is applied to high quality optical glass to allow the user to see through this mirror, yet still pick up images as faint as low-light stars. The Mark 25 is illuminated by a long-life LED and made of an upgraded plastic that is very stable. Comes with instruction booklet.
Owner's Manual (pdf)