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Box Sextant With Leather
Box Sextant With Leather
Box Sextant With Leather
Box Sextant With Leather
Box Sextant With Leather
Box Sextant With Leather

Box Sextant With Leather

MOQ : 1 Piece

Box Sextant With Leather Specification

  • Core Components
  • Optical Lens, Graduated Arc, Index Arm, Leather Case
  • Temperature Range
  • -10°C to 50°C
  • Measurement Range
  • 0° to 120°
  • Feature
  • Portable, Durable, Precision Engineering, Antique Finish
  • Automation Grade
  • Manual
  • Accuracy
  • 1 minute of arc
  • Model No
  • Custom/As specified
  • Power Source
  • Manual
  • Application
  • Surveying Instruments
  • Product Type
  • Box Sextant With Leather
  • Usage
  • Surveying Instruments
  • Equipment Materials
  • Metal and Leather
  • Type
  • Box Sextant
  • Display Type
  • Analog
  • Dimension (L*W*H)
  • Approx. 11 x 11 x 6 cm
  • Weight
  • Approx. 350g
  • Mounting
  • Handheld
  • Lens Type
  • Adjustable
  • Magnification
  • 2.5x
  • Maintenance
  • Wipe with dry cloth
  • Body Finish
  • Polished Brass
  • Case Type
  • Premium leather-covered wooden box
  • Color
  • Brass with brown leather case
 

Box Sextant With Leather Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Supply Ability
  • 100 Pieces, , Per Day
  • Delivery Time
  • 1 Days
  • Sample Available
  • Yes
  • Sample Policy
  • Sample costs shipping and taxes has to be paid by the buyer
  • Packaging Details
  • carton box, export quality also available
  • Main Domestic Market
  • All India
  • Certifications
  • ISO 9001, 14001 ,CE
 

About Box Sextant With Leather

Box Sextant :

Complete in leather case

Box sextant with case, brass / leather, made by Brush & McDonnell, Melbourne, Australia, c 1872

Cylindrical brass sextant in leather case. The sextand has pull out eyepieces, silvered scale and vernier magnifier on a hinged arm. The brass cover screws onto the base as a handle. The leather case is embossed with a flower on both sides. The case has an attached cover which fastens with a strap. The inside of the case is lined with purple velvet like material. . Makers mark on sextand, embossed stamp on case.

Made: Brush & MacDonnell; Melbourne, Victoria; 1867 - 1877

Marks

The sextand is inscribed above the sacle Brush and MacDonnell Melbourne. The case has a white embossed stamp with S3183 on the front. Below that on the stamp is six pounds. The lid of the leather case has the initials HMH with the date 1872 carved into it.





Elegant Craftsmanship Meets Precision

Showcasing a polished brass body and enclosed in a premium leather-covered wooden box, this box sextant combines sophisticated design with robust construction. The antique finish not only offers visual appeal but ensures longevity, making it a standout piece for both active use and display.


Engineered for Surveying Excellence

Delivering precise angular measurements with an accuracy of one minute of arc, this handheld sextant is crafted for fieldwork efficiency. The adjustable lens, graduated arc, and index arm facilitate accurate readings, making it indispensable for surveyors and navigators seeking reliable analog instrumentation.


Effortless Maintenance and Portability

Portability and endurance are integral to this instruments design. Weighing approximately 350g and sized at 11 x 11 x 6 cm, it is easy to carry between job sites. Simple maintenance via a dry cloth preserves its finish, ensuring continuous optimal performance.

FAQs of Box Sextant With Leather:


Q: How do I use the Box Sextant with Leather for surveying tasks?

A: To use the Box Sextant, hold it steadily by hand and align the adjustable lens with your target. The graduated arc and index arm help you measure angles accurately between 0 and 120. Its analog display provides precise readings suitable for various surveying applications.

Q: What are the benefits of the polished brass and leather case design?

A: The polished brass offers durability and a classic look, while the premium leather-covered wooden case provides extra protection, portability, and an elegant aesthetic. This combination ensures your equipment remains safe, functional, and stylish.

Q: When should I clean the sextant, and what is the recommended method?

A: Clean the sextant regularly, especially after field use or when dust accumulates. Simply wipe all metal and leather surfaces gently with a dry cloth to maintain its finish and operational integrity. Avoid moisture and harsh chemicals to preserve the antique appearance.

Q: Where can the Box Sextant be used considering its temperature range?

A: This instrument is suitable for environments with temperatures between -10C and 50C, making it practical for outdoor fieldwork in various climates across India and beyond. Its durable construction ensures consistent performance under different conditions.

Q: What process ensures accurate measurements with this sextant?

A: Accurate measurements are achieved through proper alignment of the optical lens with the target and careful adjustment of the index arm along the graduated arc. The manual analog mechanism is engineered for precision, providing readings to one minute of arc.

Q: Is the box sextant suitable for both professionals and collectors?

A: Yes, its blend of precision engineering, portability, and antique finish makes it ideal for professional surveyors demanding reliability, as well as collectors seeking historically-styled, durable instruments.

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