The Davis Mark 25 sextant is a high-quality plastic sextant equipped with a Beam Converger mirror, also known as a “full horizon mirror”. This unique mirror has a special coating on high-quality optical glass, allowing users to see through it while detecting even faint images like low-light stars. The Mark 25 sextant also features a long-lasting LED for illumination and is made of upgraded plastic that offers excellent stability. With this reliable and durable navigation device, you can trust your nautical positioning without any doubts.
Frequently Asked Questions
Q: What is the purpose of the Beam Converger mirror on the Mark 25 sextant?
A: The Beam Converger mirror, or full horizon mirror, allows users to see through the glass while also detecting faint images, such as low-light stars.
Q: How long does the LED illumination on the Mark 25 sextant last?
A: The LED illumination of the Mark 25 sextant is long-lasting, ensuring you have ample lighting for your navigation needs.
Q: What material is the Mark 25 sextant made of?
A: The Mark 25 sextant is made of upgraded plastic, which provides excellent stability and durability.
Q: Is the Mark 25 sextant suitable for nautical navigation?
A: Yes, the Mark 25 sextant is a reliable and durable navigation device perfect for nautical positioning.
Annie –
Gonzalo –
Giuliana –