Hot Item Davis Master Mark 25 Sextant Deluxe Gadget [JBmApKU9]

For easy, reliable sights under the most difficult conditions, navigate with the durable Davis Master Mark 25 Sextant Deluxe

Full-field Beam Converger with quartz hard-coat replaces conventional half-silvered mirror. Horizon and astrobody images are combined in a single full field for easy, reliable sights under the most difficult conditions.

• Special mineral coating is selective for different wavelengths of light. Horizon is transmitted in one colour region and the star or sun in another
• Improved reinforced plastic stiffens frame for greater measurement accuracy
• High-efficiency LED (solid-state Light Emitting Diode) illumination system, which floods arc and drum with soft light. Positive ?push-on? switching action, with vinyl boot water protection.

*Average LED half-life is approximately 10 years if operated continuously.