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- Davis Instruments Mark 15 Sextant
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제품번호 #:
87616675
Davis Instruments Mark 15 Sextant
제품번호 #:
87616675
KRW 676095
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 미국
0 ratings
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USA 스토어에서 가져옴
지금 주문하시면 도착 예정일 금요일, 7월 10
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A high-quality sextant with 7 large sunshades, star scope, and easy reading micrometer drum vernier scale.
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Note: Step Down Voltage Transformer required for using electronics products of 미국 store (110-120). Recommended power converters 지금 구매.
제품 세부 정보
| Item Weight | 3 lbs (1.36 kg) |
제품 설명
Davis Instruments Mark 15 Sextant
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고객 질문 및 답변
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의문:
What is the Davis Mark 15 Sextant used for?
답변: The Davis Mark 15 Sextant is primarily used for navigation at sea, allowing mariners to precisely measure angles between celestial objects and the horizon. This tool is essential for determining latitude and longitude, making it crucial for safe navigation. Many sailors prefer this sextant due to its sturdy construction and user-friendly design, enabling effective use even in challenging conditions. For instance, during long voyages, sailors utilize the sextant to ensure they remain on course, particularly when GPS signals are unreliable. -
의문:
How accurate is the Davis Mark 15 Sextant?
답변: The Davis Mark 15 Sextant offers high accuracy, enabling users to take precise measurements of celestial bodies. It is designed to have a typical precision of up to 1 arcminute, which can significantly enhance navigation while at sea. The built-in telescope and adjustable micrometer drum contribute to this accuracy, making it a reliable tool for both amateur and professional navigators. When used correctly, this sextant helps sailors pinpoint their location even in vast ocean expanses. -
의문:
What are the key features of the Davis Mark 15 Sextant?
답변: Key features of the Davis Mark 15 Sextant include a robust aluminum frame, an easy-to-read scale, and a telescope with adjustable focus. These features enhance durability and usability, making this sextant suitable for both novices and seasoned navigators. Additionally, it comes with a protective case that ensures longevity. The combination of these features allows for reliable performance and user-friendly operation, making it a go-to instrument during navigational tasks on the water. -
의문:
Is the Davis Mark 15 Sextant beginner-friendly?
답변: Yes, the Davis Mark 15 Sextant is known for its user-friendly design, making it suitable for beginners. It features clear markings and a straightforward operating mechanism that simplifies the process of taking measurements. While some knowledge of celestial navigation is beneficial, many users report feeling comfortable mastering the basics with this tool. This user-friendliness allows newcomers to gain confidence in navigation methods quickly, using celestial objects as reference points. -
의문:
What materials are used in the construction of the Davis Mark 15 Sextant?
답변: The Davis Mark 15 Sextant is constructed from high-quality materials, primarily durable aluminum, which ensures both lightness and robustness. The finish is typically corrosion-resistant, making it ideal for marine environments. Such materials contribute to the longevity and reliability of the sextant, allowing it to withstand the rigors of ocean navigation. For instance, sailors appreciate that this sextant can endure harsh weather conditions while maintaining performance. -
의문:
Can the Davis Mark 15 Sextant be used for land navigation?
답변: While primarily designed for maritime navigation, the Davis Mark 15 Sextant can also be employed for land navigation. Users can take measurements of celestial bodies to determine their position on land as well. This versatility is especially useful in remote areas where traditional navigation aids may not be available. For hikers or explorers venturing into uncharted territories, having this sextant can add an extra layer of navigational security. -
의문:
What accessories come with the Davis Mark 15 Sextant?
답변: The Davis Mark 15 Sextant typically comes with several useful accessories, including a protective case, a user manual, and sometimes even a maintenance kit. The case is designed to safeguard the sextant during transport and storage, while the manual provides detailed instructions on using the device effectively. This comprehensive package ensures that users are well-equipped to start navigating right away, making it an excellent choice for both beginners and experienced navigators. -
의문:
How do you take a sighting using the Davis Mark 15 Sextant?
답변: To take a sighting with the Davis Mark 15 Sextant, begin by holding it at eye level and aligning the index arm with the celestial body you wish to measure. Use the telescope to bring the object into focus while simultaneously ensuring that the horizon is visible through the lower part of the sextant. Next, adjust the micrometer screw until the horizon and celestial body appear aligned. This method allows for accurate angular measurement, contributing to effective navigation. -
의문:
What is the weight of the Davis Mark 15 Sextant?
답변: The Davis Mark 15 Sextant is lightweight, typically weighing around 800 grams, making it easy to handle and transport during voyages. This lightweight design does not compromise stability, allowing users to easily maneuver it even in challenging sea conditions. Sailors appreciate its manageable weight, as they can carry it in their navigation kit without adding significant bulk, thus enabling efficient access when needed. -
의문:
Where can I buy Davis Mark 15 Sextant?
답변: In South Korea, you can purchase the Davis Mark 15 Sextant from Ubuy. They offer a reliable platform for acquiring quality marine navigation tools including the Davis Mark 15. Ubuy provides various shopping options, ensuring you find the right sextant to meet your needs.
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KRW 676095
지금 주문하시면 도착 예정일 금요일, 7월 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
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특징 및 장점
- 7 large sunshades for accuracy
- 3 mm x 27 mm star scope for clear viewing
- Micrometer drum vernier scale reads to 2/10 of a degree
- Graduated frame radius from 120 degrees to -5 degrees
- Comes with traditional half-silvered mirror
- Includes instruction booklet