Fresnel Lens

This is a large vintage solid metal and brass nautical 7989 Mast head Light, Maritime signal lantern/lamp with Fresnel lens. With carrying hoisting handle it is approx. 28.5" high.

& Sons STARBOARD copper and brass ships lantern with fresnel lens, one small chip to lens, marked, C.P.G.

Fine massive pair of Scottish port and starboard ship’s lanterns of solid copper with brass trim. The glass Fresnel lenses have some chips and flakes from years of use.

The elongated tapered stem appears to be copper plated brass. Each bowl has a fresnel lens and a standard size porcelain Edison screw socket for bulbs up to 75 watts each.

Fitted with huge cut glass Fresnel lenses. The steel case has been meticulously polished and lacquered.

This iconic vintage chandelier features the unmistakable eye-shaped glass diffusers reminiscent of Fresnel lenses, a signature design element that creates a stunning atmospheric effe...

These ship's lanterns are of highly polished copper and brass with sturdy bezels, hinged tops, hoisting iron carry handles, removable red and green filters, Fresnel lenses, etc. Wire...

These ship's lanterns are of highly polished copper and brass with sturdy bezels, hinged tops, hoisting iron carry handles, removable red and green filters, Fresnel lenses, etc. Wire...

This striking vintage chandelier features the unmistakable eye-shaped glass diffusers reminiscent of Fresnel lenses, one of Torlasco’s most iconic design elements, creating extraordi...

At the heart of the design is the distinctive Fresnel lens, which becomes the visual and functional protagonist of the lamp.

A fantastic pair of early ship's Starboard & Port lanterns executed in copper with the original fresnel lens to each, they retain a wonderful old and warm patina throughout the surfa...

This 20th century pendant lantern takes its cues from the classic ship’s lights of another era, with a warm brass body and a distinctive Fresnel lens designed to scatter and amplify ...

This late 19th century American ship’s oil lantern was built for visibility in unforgiving conditions, fitted with a 360 degree Fresnel lens designed to throw light farther and clear...

Solid brass ship masthead lantern by Italian maker. With hinged rear door, slide out oil burner, vented top. Polished finish. Circa 1920. 17"T x 10"L x 7"D 9lbs.

A pair of ship's navigational brass post lights with fresnel lens mounted on a teak base with an on/off switch on the base.

Large antique ship lamp, ship lantern, made of red copper, yellow copper, and a glass Fresnel lens, converted to electricity, early 20th century.

With an integrated dimmable warm white LED module behind a Fresnel lens diffuser, the Pose creates a focused yet never overpowering light when on and a mirror-finish reflective effec...

With an integrated dimmable warm white LED module behind a Fresnel lens diffuser, the Pose creates a focused yet never overpowering light when on and a mirror-finish reflective effec...

With an integrated dimmable warm white LED module behind a Fresnel lens diffuser, the Pose creates a focused yet never overpowering light when on and a mirror-finish reflective effec...

With an integrated dimmable warm white LED module behind a Fresnel lens diffuser, the Pose creates a focused yet never overpowering light when on and a mirror-finish reflective effec...

With an integrated dimmable warm white LED module behind a Fresnel lens diffuser, the Pose creates a focused yet never overpowering light when on and a mirror-finish reflective effec...

With an integrated dimmable warm white LED module behind a Fresnel lens diffuser, the Pose creates a focused yet never overpowering light when on and a mirror-finish reflective effec...

The polished brass hub gives direct downlight through a louvered fresnel lens. Takes a single Edison screw light bulb up to 150 watts.

In 1893, André Blondel invents the prismatic glass molding, on the principle of the Fresnel lens. The invention is patented under the name "Holophane" whose Greek roots mean "harmoni...

The lantern features a thick, clear Fresnel-style lens, designed to amplify and project light efficiently over long distances at sea.

About Holophane and Verlys The story of Holophane begins in 1822 with Augustin Fresnel’s invention of the Fresnel lens—revolutionizing light diffusion and distribution.

Distinguished by its stepped form, the glass is blown into a three-piece steel mould by ADesignStudio’s skilled glass team, resulting in a layered structure reminiscent of a Fresnel ...

In 1822, French physicist Augustin Fresnel invented the Fresnel lens, revolutionizing the control and diffraction of light.

Pair of American polished steel railroad Signal lanterns with flanking hinged doors, scrolled carrying handles, vented tops, rear mounting brackets, and the original Fresnel circular...

Heavy brass masthead lantern with makers badge tag from Perkins Marine of Brooklyn, New York, Perko. The Fresnel glass lens has turned to a shade of light lavender.

This would be mounted to the front of the mast. With two clear Fresnel glass lenses. Wired for home use. Weight: 30 lbs.

Dismantle from a church , a stunning pair of pendant made of spun aluminum . Thick glass lens under (Fresnel) to disperse light evenly.

Lacquered aluminium, brass and Fresnel optical glass lens. 1x E27 Edison socket.

Polished steel ship's masthead lantern with two Fresnel glass lenses. Brass mounting bracket and trim.

ABOUT This vintage Hollywood spotlight dates back to the mid-20th century film era, featuring a matte black industrial finish, a distinctive ribbed Fresnel glass lens designed for ...

Brass ship's anchor lantern with polished and lacquered finish. Clear Fresnel glass lens, protective brass bars, affixed "Anchor" badge, hoisting handle, and vented top.

They feature thick, molded Fresnel glass lenses designed to project light over long distances, removable red and green lenses and topped with solid brass carrying handles.

Impressive solid brass marine beacon with brass bars and Fresnel glass lenses, mounted to a custom wood stand with dark finish.

Impressive solid brass marine beacon with brass bars and Fresnel glass lenses, mounted to a custom wood stand with dark finish.

Impressive solid brass marine beacon with brass bars and Fresnel glass lenses, mounted to a custom wood stand with dark finish.

Perko boat lantern with Fresnel glass lens. Brass maker's tag from Perkins Marine Lamp Corporation of Brooklyn, New York, “Perko.”

Ship’s "Not Under Command" or "Anchor" lantern with Fresnel glass lens and protective brass bars. With maker’s badge from R.C.

Ships masthead lantern with Fresnel glass lens, hinged door, Fresnel glass lens, hinged brass cap and protective steel bars.

Both are fitted with electric sockets. Red and green fresnel glass lenses. 16" T x 15" W.

Solid brass ships anchor lantern with Fresnel glass lens. Dry cell battery lamp. Circa 1950.

With copper maker's badge, fresnel glass lens and brass bail handle. Massive copper ship’s masthead lantern has a hinged top, brass badges and carry handle. 25" high with raised ha...

Polished and lacquered brass, Fresnel glass lens, carry handle, hinged door, mounting bracket, etc..

Nautical ships lantern with fresnel glass lens. Steel case with brass "Anchor" and "Meteorite" badges.

Choice pair of antique port and starboard lanterns with deep red and blue fresnel glass lenses. The brass has been meticulously polished and lacquered by Universal Metal Spinning and...

English made ships lantern by Meteorite. Fitted with a fresnel glass lens. Sturdy carry handle. Vented top.

Clear Fresnel glass lens, removable red lens. Fitted to a mahogany base.

Very large ships lantern with Fresnel glass lens with outside cage. Some chips to lens from years of use.

Clear fresnel glass lens with removable red filter. Quality nautical antique.

Highly polished solid brass boat lanterns with fresnel glass lenses. Rich blue and red in color.

Massive polished copper ships masthead lantern. Fitted with fresnel glass lens. Large vented top, heavy brass carry handle, door to rear.

Highly polished solid brass ships port and starboard ships lanterns with fresnel glass lenses. Warm lacquer finish. With Brooklyn makers tags from Perkins Marine Lamp Corporation, "P...

Rarely found copper cases with brass cages, handles, hinges and badges. With ruby red Fresnel glass lenses and original oil burners. This is a great pair of large, sturdy and America...

Solid brass bow lantern from a yacht or launch. With blue and red fresnel glass lenses. Rear is embossed "patented April 1st 1913.

Solid brass bow lantern from a yacht or launch. With blue and red fresnel glass lenses. Rear is embossed "patented April 1st 1913.

Brass boat lantern by Perko of Brooklyn, New York. Fresnel glass lens. With protective brass bars and hoisting ring.