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Calculation principle - the sextant is based on the principle that the geometrical "outer angle of the trigonometry is equal to the sum of the two adjacent inner corners", "the angle of the parallel line is equal", and the "central angle can be measured by the arc distance of the circle".
Complete set - the optical system includes a telescope, a moving mirror, a fixed mirror and a filter; the angle reading device has an indexing arc, an index rod, a drum wheel and a vernier scale. Professional manufacturing - these components are mounted on the frame and the optical system and the angle reading device are integrated into one unit via the indicator rod. Quality assurance - as a professional seller, we provide high quality products and considerate services.

Professional functions and high reliability bring you a different experience and ensure the satisfaction of each customer. Optical system including a telescope, a fixed mirror and a filter; the angle reading device has an indexing arc, indexing rod, a moving mirror, drum wheel and vernier.
Geometric principlethe sextant is based on the following principles: the geometry "trigonometry's outer angle is equal to the sum of two adjacent inner angles", "parallel lines have the same angle" and "the center angle can be measured". Quality assurancewe are responsible for the product and believe in the quality of the product. Professional manufacturingprofessional manufacturing, high reliability. Therefore, accurate measurements can be made to meet your measurement needs while sailing at sea. If you have any questions about our products, we will answer them at any time.

Artificial horizon: this helpful marine instrument creates an artificial horizon, finding Exact Position while on land, allowing for navigation even when you aren't out at sea.
Davis plastic navigation sextant, sometimes referred to as a "Full Horizon Mirror". These sailing instruments work by calculating location based on the angular distance between the sea and stars. Comes with a convenient carrying case to keep your navigational tools safe through all types of weather. Davis sextant mark 25 comes with easy to use instruction booklet.

We promise to provide you with brand new high-quality products and fast transportation services. Quality assurance: our sextant has passed the quality inspection before leaving the factory. Precision angle measuring instrument: the sextant is a precision angle measuring instrument, which consists of three parts: the frame body, the optical system and the angle reading device.
Professional manufacturing and high Reliability: These components are mounted on the frame, and the optical system and angle reading device are integrated into one unit through the indicator rod. Arc distance". The sextant is based on the following principles: the geometry "trigonometry's outer angle is equal to the sum of two adjacent inner angles", "parallel lines have the same angle" and "the center angle can be measured". Precision angle measuring instrument: the sextant is a precision angle measuring instrument, which consists of three parts: the frame body, the optical system and the angle reading device.

This absolutely gorgeous solid brass sextant with a rich, husband, boyfriend, home and a unique gift for father, brother, Aged Brass finish. No compromise on quality at any cost.
Size:- 14. 5cm - l x 14. 5cm - w x 8. 2cm - h wooden box Weight - 500 gms. As a ideal gift, surveyor, this navigation sextant device is a gleaming recreation of the classic functionally calibrated sextants. No compromise on quality. No compromise on quality. Best deal of price with respect to quality products. This brass sextant is made of Brass and the Box is made of seasoned Wood; Best Option on Quality Products.


Structural design: it is composed of a frame body, an indexing rod, a fixed lens and a filter; the angle measuring device has an indexing arc, an optical system and an angle reading device.
Main functions: this sextant is an instrument used to observe the height of celestial bodies. These parts are installed on the frame, and the optical system and angle reading device are integrated into a unit through the indicator rod. Installation: lightweight and easy to operate.
1. Davis Instruments
#ad
Davis Instruments Mark 25 Deluxe Sextant Navigation Tool
#adDavis Instruments #ad - Full field Beam Converger mirror. 3 x 27mm star telescope and 7 sun shades. Led light lights the arc and drum.More information #ad
Brand | Davis Instruments #ad |
Manufacturer | Davis Instruments - Marine #ad |
Height | 5 Inches |
Length | 13 Inches |
Weight | 3.5 Pounds |
Width | 11 Inches |
Part Number | 025 |
Model | 025 |
More information #ad
2. Qiilu
#ad
Marine Sextant Measuring Angle Navigating Sailor Ship Instrument Navigation Tool, Qiilu Marine Sextant Kit
#adQiilu #ad - Please rest assured to buy our products, hope you have a pleasant shopping experience. Professional manufacturing, high reliability. Precision angle measuring instrument - the sextant is a precision angle measuring instrument, the optical system and the angle reading device. Every product must go through strict inspection to ensure reliable quality.Calculation principle - the sextant is based on the principle that the geometrical "outer angle of the trigonometry is equal to the sum of the two adjacent inner corners", "the angle of the parallel line is equal", and the "central angle can be measured by the arc distance of the circle".
More information #ad
Professional manufacturing, stable performace, which consists of three parts: the frame body, high reliability. Precision angle measuring instrument - the sextant is a precision angle measuring instrument, which consists of three parts: the frame body, stable performace, the optical system and the angle reading device. Complete set - the optical system includes a telescope, a moving mirror, a fixed mirror and a filter; the angle reading device has an indexing arc, an index rod, a drum wheel and a vernier scale. Professional manufacturing - these components are mounted on the frame and the optical system and the angle reading device are integrated into one unit via the indicator rod. Quality assurance - as a professional seller, we provide high quality products and considerate services.
Brand | Qiilu #ad |
Manufacturer | Qiilu #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 10.69 Pounds |
Width | 0 Inches |
Part Number | Qiiluhx5mnytdza |
More information #ad
3. Fydun
#ad
-5, +130° Measurement Range Sextant l Maritime Astrolabe Marine Ship Instrument Navigation Tool Black, Sextant Navigation Tool, Marine Sextant
#adFydun #ad - Optical system including a telescope, indexing rod, a moving mirror, a fixed mirror and a filter; the angle reading device has an indexing arc, drum wheel and vernier. Professional functions and high reliability bring you a different experience and ensure the satisfaction of each customer. Therefore, accurate measurements can be made to meet your measurement needs while sailing at sea.Professional functions and high reliability bring you a different experience and ensure the satisfaction of each customer. Optical system including a telescope, a fixed mirror and a filter; the angle reading device has an indexing arc, indexing rod, a moving mirror, drum wheel and vernier.
More information #ad
These components are installed on the rack, and the optical system and the angle measuring device are combined into one through the indicator rod. Professional manufacturingprofessional manufacturing, high reliability. Geometric principlethe sextant is based on the following principles: the geometry "trigonometry's outer angle is equal to the sum of two adjacent inner angles", "parallel lines have the same angle" and "the center angle can be measured". Quality assurancewe are responsible for the product and believe in the quality of the product. Professional manufacturingprofessional manufacturing, high reliability. Therefore, accurate measurements can be made to meet your measurement needs while sailing at sea. If you have any questions about our products, we will answer them at any time.
Brand | Fydun #ad |
Manufacturer | Fydun #ad |
Height | 0.39 Inches |
Length | 0.39 Inches |
Weight | 10.69 Pounds |
Width | 0.39 Inches |
Part Number | Fydun8a0muhqngv1950 |
More information #ad
4. Davis Instruments
#ad
Davis Mark 25 Sextant Instrument for Navigation with Davis Artificial Horizon Bundle 2 Items
#adDavis Instruments #ad - This davis plastic sextant operates without the need For Gps or Electricity and has helped Sailors navigate around the World. Use for backyard practice, and making a Sextant Shot on Foggy Mornings. Originally invented by davis, the mark 25 features our Beam Converger & Trade Mirror, this mirror device filters light to make it easier to get a reading.Artificial horizon: this helpful marine instrument creates an artificial horizon, finding Exact Position while on land, allowing for navigation even when you aren't out at sea.
More information #ad
Includes 2 sun shades, a lid & full directions making this device easy to use day or night. These navigation tools for sailing are illuminated by a long-life LED and made of an upgraded plastic that is more resistant to temperature changes which can affect the accuracy of readings. Davis plastic navigation sextant, sometimes referred to as a "Full Horizon Mirror". These sailing instruments work by calculating location based on the angular distance between the sea and stars. Comes with a convenient carrying case to keep your navigational tools safe through all types of weather. Davis sextant mark 25 comes with easy to use instruction booklet.
Brand | Davis Instruments #ad |
Manufacturer | Davis Instruments #ad |
Part Number | 25 & 144 |
More information #ad
5. Terisass
#ad
Sextant Nautical Maritime Astrolabe Marine Ship Instrument Navigation Tool, Sextant Navigation Tool
#adTerisass #ad - The telescope magnification is 3. 5 times and the field of view is 5 °. Precision angle measuring instrument: the sextant is a precision angle measuring instrument, which consists of three parts: the frame body, the optical system and the angle reading device. Therefore, accurate measurements can be made to meet your measurement needs while sailing at sea.We promise to provide you with brand new high-quality products and fast transportation services. Quality assurance: our sextant has passed the quality inspection before leaving the factory. Precision angle measuring instrument: the sextant is a precision angle measuring instrument, which consists of three parts: the frame body, the optical system and the angle reading device.
More information #ad
Optical system: including a telescope, a fixed mirror and a filter; the angle reading device has an indexing arc, indexing rod, a moving mirror, drum wheel and vernier. If you are not satisfied with our products, please contact us, we will provide you with perfect after-sales service until you are satisfied, so please rest assured to buy. Professional manufacturing and high Reliability: These components are mounted on the frame, and the optical system and angle reading device are integrated into one unit through the indicator rod. Arc distance". The sextant is based on the following principles: the geometry "trigonometry's outer angle is equal to the sum of two adjacent inner angles", "parallel lines have the same angle" and "the center angle can be measured". Precision angle measuring instrument: the sextant is a precision angle measuring instrument, which consists of three parts: the frame body, the optical system and the angle reading device.
Brand | Terisass #ad |
Manufacturer | Terisass #ad |
Height | 0.39 Inches |
Length | 0.39 Inches |
Weight | 10.69 Pounds |
Width | 0.39 Inches |
Part Number | Terisassqrczpv8ggu |
More information #ad
6. MARINE ART HANDICRAFTS
#ad
C-3250, Baptism Gift, Best Man Gift, Partner, MARINE ART HANDICRAFTS MAH Astrolabe Brass Sextant with Compass Hardwood Box for Birthday Gift
#adMARINE ART HANDICRAFTS #ad - This brass sextant is made of Brass and the Box is made of seasoned Wood; Best Option on Quality Products. As it is not fully calibrated, friends, mariner and surveyor. Great table top item for office, Christmas decorations, teacher and any navigational or nautical enthusiast.This absolutely gorgeous solid brass sextant with a rich, husband, boyfriend, home and a unique gift for father, brother, Aged Brass finish. No compromise on quality at any cost.
More information #ad
Size:- 12. 5cm - l x 11cm - w x 6cm - h sextant weight - 450 gms. This absolutely gorgeous solid brass sextant with a rich, brother, christmas decorations, Aged Brass finish. Size:- 14. 5cm - l x 14. 5cm - w x 8. 2cm - h wooden box Weight - 500 gms. As a ideal gift, surveyor, this navigation sextant device is a gleaming recreation of the classic functionally calibrated sextants. No compromise on quality. No compromise on quality. Best deal of price with respect to quality products. This brass sextant is made of Brass and the Box is made of seasoned Wood; Best Option on Quality Products.
Brand | MARINE ART HANDICRAFTS #ad |
Manufacturer | MARINE ART HANDICRAFTS #ad |
Height | 3.15 Inches |
Length | 5.71 Inches |
Weight | 0.95 Kilograms |
Width | 5.71 Inches |
Part Number | C-3250 |
Model | C-3250 |
More information #ad
7. MALLA INC.
#ad
Malla INC. Nautical 3" Inch Brass Hand-Made Sextant, Marine Working Navigational Sextant
#adMALLA INC. #ad - Premium quality 100% Handmade Brass Nautical Sextant. Handmade replica, not sold as antique. Limited functionality - not an actual working device. This beautiful nautical sextant made of solid brass with Brass Antiquated Finish.More information #ad
Brand | MALLA INC. #ad |
Manufacturer | MALLA INC. #ad |
More information #ad
8. Aramox
#ad
Marine Sextant Measuring Angle Navigating Sailor Ship Instrument Navigation Tool Black, Aramox Marine Ship Instrument
#adAramox #ad - It can be used to determine the angle between a certain celestial body and the waterline. The optical system includes a telescope, a moving mirror, a drum wheel and a vernier ruler. High precision: manufactured by professionals, accurate measurement without deviation, the sextant is an accurate angle measuring instrument with high precision, and reliable use.Structural design: it is composed of a frame body, an indexing rod, a fixed lens and a filter; the angle measuring device has an indexing arc, an optical system and an angle reading device.
More information #ad
Principle: the sextant is based on geometrically "the external angle of a trigonometric function is equal to the sum of two adjacent internal angles", "the angles of parallel lines are equal", and "the central angle can use the arc distance of a circle". Main functions: this sextant is an instrument used to observe the height of celestial bodies. These parts are installed on the frame, and the optical system and angle reading device are integrated into a unit through the indicator rod. Installation: lightweight and easy to operate.
Brand | Aramox #ad |
Manufacturer | Aramox #ad |
Part Number | Aramoxryaip49odg6328 |
More information #ad