The PH Septima is a study in the mathematical precision of light. While the standard PH lamps use a three-shade system, Henningsen expanded this to seven glass shades for the Septima. By alternating clear glass with sandblasted (frosted) sections, the lamp ensures that the light source is never seen directly, instead radiating a delicate, "floating" ambiance. It is a high-investment heritage piece that functions as a functional light source and a monumental work of glass art.
Refractive Geometry & Material Patina
Seven-Layer Glass Crown: Crafted from Italian borosilicate glass, the shades are exceptionally thin yet durable. The alternating frosted sections are positioned to cover the clear fields of the shade below, creating a unique pattern of light and shadow.
Untreated Brass Frame: The frame, canopy, and arms are made of satin-polished brass that has been left untreated. Over time, this metal will develop a unique, deep patina, allowing the lamp to "age" with the home.
100% Glare-Free Illumination: True to Henningsen's philosophy, the light is directed downward and outward in a spherical distribution without ever causing eye strain.
Dust Protection: A neat, rounded glass cup at the top prevents dust from falling into the internal mechanics, preserving the clarity of the shades.
Expert Recommendations
The "Grand Scale" Dining Room: Position the Septima 30–34 inches above a large wooden or marble dining table. The 20-inch diameter is substantial enough to act as a primary focal point in rooms with standard or slightly vaulted ceilings.
Tonal Contrast: Because the brass will patina into a darker, antique gold, pair the Septima with neutral tones—whites, soft greys, and natural oak—to let the evolving metal be the room's narrative.
The Layered Foyer: In a double-height entryway, hang the Septima at eye-level from the second-floor landing. Its intricate glass layers are most beautiful when viewed from both above and below.
Practicality & Heritage
Is it better than the PH Artichoke? While the Artichoke is more "sculptural," the Septima is more "ethereal." The glass shades of the Septima allow more lateral light to fill the room, whereas the Artichoke provides more directed, dramatic shadowing.
How do I clean the glass? Borosilicate glass is robust, but the frosted sections can hold fingerprints. Use a microfiber cloth with a gentle glass cleaner. Avoid touching the untreated brass with oily fingers, as this will result in uneven patination.
Why is it so expensive? The PH Septima is a hand-assembled heritage piece made from premium Italian materials. Its price reflects its status as a collectible investment that retains value over decades.
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