Brass Specialty Compasses
Brass Specialty Compasses
Brass Specialty Compasses
Dalvey Sport Compass Compact
Dalvey Sport Compass Compact
Dalvey Sport Compass Compact
Dalvey Sport Compass Large
Dalvey Sport Compass Large
Dalvey Sport Compass Large
Miniature Compass Pendants
Miniature Compass Pendants
Miniature Compass Pendants
Barometers, Clocks & Watches
Barometers, Clocks & Watches
Barometers, Clocks & Watches
Collapsible Drinking Cups
Collapsible Drinking Cups
Collapsible Drinking Cups
Custom Engraved Brass Plaques
Custom Engraved Brass Plaques
Custom Engraved Brass Plaques
Engraving Tips For Products
Engraving Tips For Products
Engraving Tips For Products
Engraving Tips For Plaques
Engraving Tips For Plaques
Engraving Tips For Plaques
Gifts for Wedding Parties
Gifts for Wedding Parties
Gifts for Wedding Parties
Gifts for Valentine's Day
Gifts for Valentine's Day
Gifts for Valentine's Day
Gifts for Advertising Specialties
Gifts for Advertising Specialties
Gifts for Advertising Specialties
Online catalog of all items
Online catalog of all items
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Standard-Sized 8-inch Stanley London®
Polished Solid Brass Sextant with
Micrometer Drum
$335 which includes
the storage and display box.
The Case for this Sextant can be Fitted with a Custom Engraved Brass Plaque |
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8-inch (20 cm) Stanley London Brass Sextant
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The 8-inch (20 cm) radius sextant reproduction is our largest and finest 8-inch sextant.
It has six filters, a scale magnifier, and a micrometer drum readout.
The sextant weighs 5 pounds (2.3 kg), measures 11 3/8 inches (28.9 cm) tall, 10 1/2 inches (26.7 cm) wide, and is
4 7/8 inches (12.4 cm) deep.
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Detail of Micrometer Drum Mechanism
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The sextant features a worm gear drive that can be overridden for large angular
movements.
A micrometer drum mechanism is used to precisely change and read the azimuth angle.
Squeezing the mechanism disengages the gearing for smooth, large angle moves.
This photograph also shows the Stanley London engraving.
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The 8-inch sextant has six filters mounted on heavy swing-arm mounts.
The telescope produces a bright clear image, and can be extended to focus and collapsed for storage.
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Left View of Sextant
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Right View of Sextant
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The index mirror has three inset adjustments to align the optical path.
The mirrors are aligned at the factory and checked prior to shipping.
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When the sextant is set to zero degrees, the image through both optical paths as viewed through the
telescope, align to produce a single image.
Moving the index arm causes the image to split in half.
When viewing two objects, such as the horizon and a celestial body, the index arm
is adjusted until the two are superimposed.
The micrometer drum reads out the angle between the two objects.
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Back of Sextant
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The micrometer rack is cut directly onto the limb of the sextant.
The sextant's handle is made of hardwood with a brass plaque.
Custom engraving on the brass plaque is available.
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Hardwood Storage and Display Box
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A beautiful large handcrafted hardwood storage and display case is included with
the purchase of the sextant.
The case has two brass latches and a handle, and is lined with green felt.
An oval brass plaque on the top of the case is engraved "Nautical Sextant, Stanley London, 1920."
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The 8-inch sextant can be either stored or displayed inside its handsome handmade
hardwood case.
The sextant is fully functional, but has not been calibrated and is not intended for
navigation.
A nearly identical vernier readout version of this sextant is available.
The only difference between these sextants is the micrometer drum vs. vernier readouts
on the index arm.
The micrometer drum represents the design of modern sextants and the vernier readout version
is found in older designs.
The 8-inch sextant includes the wooden storage box and sells for $335.
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8-inch Sextant in Box
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8-inch Micrometer Drum Sextant with Case
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$335 |
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$3.75 |
See our Full Line of Stanley London Sextants:
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[8-in. Sextant w/ Slow-motion]
[British Admiral's Sextant]
[6.5-inch C. Plath Reproduction]
[British Captain's Sextant]
[Titanic 6-in. Sextant]
[6-in. Premium Sextant]
[6-in. Sextant]
[5-inch Rack & Pinion Sextant]
[3.5-in. Sounding Sextant]
[Titanic 4-in. Sextant]
[4-in. Sextant]
[4-in. Sextant w/ Antique Finish]
[Special Purchase 4-inch Sextant]
[Serialized 4-inch Sextant]
[3-in. Premium Sextant]
[3-in. Sextant]
[3-in. Box Sextant]
[Sextant Key Chain]
[Small Sextant Plaque]
[3-in. Sextant on Plaque]
[Calibrated Tamaya Jupiter Sextant]
[Calibrated Tamaya Spica Sextant]
[Calibrated Stanley London Mark 3 Sextant]
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All rights reserved
Stanley London is a registered trademark of Castle Navigation Inc.
All Information deemed reliable but not guaranteed *
Revised SM 12/08/2015