Fuji Meibo 15×80 Big Eye Naval Binoculars on Hardwood Tripod, Serial 5436

$28,000.00

Among the most admired instruments in the canon of twentieth-century marine optics, the Fuji Meibo 15×80 is the definitive Japanese big-eye binocular: purpose-built for shipboard observation, rigorous in construction and unmistakable in presence.

This example, serial number 5436, was manufactured by Fuji Photo Optical Co., Ltd. during the 1970s, when the Meibo remained the instrument of choice aboard Japanese naval and research vessels.

The full story of the Fuji Meibo and Japan's Big Eye program, the most ambitious naval optics project of the twentieth century, is told in our essay Japanese Big Eyes: The Imperial Navy's Giant Optics.

The sand-cast aluminum body has been hand-polished to a brilliant mirror finish. The straight-through optical path, barrels running in an unbroken line from objective to eyepiece, marks it as a horizon glass, designed for open-bridge observation where the eye meets the sea at a natural angle. The 80mm objectives produce an image of exceptional brightness and clarity, and at 15× magnification a 4-degree field of view keeps the instrument as practical as it is powerful. The original anti-reflection coatings survive intact, visible as the characteristic deep blue-teal bloom across both objective faces.

Mounted on a period hardwood-and-brass tripod with extending legs, chrome-capped conical feet and brass ferrules, the ensemble offers full 360-degree rotation and vertical adjustment via the original locking lever. Mirror-polished alloy, warm brass and dark-lacquered hardwood combine to give the complete piece an interior presence few instruments can match.

Maker: Fuji Photo Optical Co., Ltd., Japan
Model: Meibo 15×80
Serial number: 5436, circa 1970s
Magnification: 15×
Objective diameter: 80mm
Field of view: 4°
Body: Sand-cast aluminum, hand-polished
Condition: Excellent; optics clear

SEO description:

Fuji Meibo 15×80 big eye naval binoculars, Japan, c.1970s, serial 5436, on period hardwood and brass tripod. Mirror-polished aluminum body, original coatings, optics clear.

Among the most admired instruments in the canon of twentieth-century marine optics, the Fuji Meibo 15×80 is the definitive Japanese big-eye binocular: purpose-built for shipboard observation, rigorous in construction and unmistakable in presence.

This example, serial number 5436, was manufactured by Fuji Photo Optical Co., Ltd. during the 1970s, when the Meibo remained the instrument of choice aboard Japanese naval and research vessels.

The full story of the Fuji Meibo and Japan's Big Eye program, the most ambitious naval optics project of the twentieth century, is told in our essay Japanese Big Eyes: The Imperial Navy's Giant Optics.

The sand-cast aluminum body has been hand-polished to a brilliant mirror finish. The straight-through optical path, barrels running in an unbroken line from objective to eyepiece, marks it as a horizon glass, designed for open-bridge observation where the eye meets the sea at a natural angle. The 80mm objectives produce an image of exceptional brightness and clarity, and at 15× magnification a 4-degree field of view keeps the instrument as practical as it is powerful. The original anti-reflection coatings survive intact, visible as the characteristic deep blue-teal bloom across both objective faces.

Mounted on a period hardwood-and-brass tripod with extending legs, chrome-capped conical feet and brass ferrules, the ensemble offers full 360-degree rotation and vertical adjustment via the original locking lever. Mirror-polished alloy, warm brass and dark-lacquered hardwood combine to give the complete piece an interior presence few instruments can match.

Maker: Fuji Photo Optical Co., Ltd., Japan
Model: Meibo 15×80
Serial number: 5436, circa 1970s
Magnification: 15×
Objective diameter: 80mm
Field of view: 4°
Body: Sand-cast aluminum, hand-polished
Condition: Excellent; optics clear

SEO description:

Fuji Meibo 15×80 big eye naval binoculars, Japan, c.1970s, serial 5436, on period hardwood and brass tripod. Mirror-polished aluminum body, original coatings, optics clear.