The Lenticular Medium
What lenticular art is — and what it is not
Lenticular art is not a print. It is not a photograph. It is not a screen. It is a physical object that produces a visual experience impossible to reproduce in any other medium — one that only exists through the presence and movement of a human body.When you move in front of a lenticular work, the image shifts. It vibrates, transforms, reveals itself differently depending on your angle, the quality of the light, and — as the artist believes — the emotional state in which you stand before it. What appears to repeat is never identical.This irreproducibility is not a limitation of the medium. It is its deepest artistic quality.
The history of the medium
The lenticular process has its origins in the work of French physicist Gabriel Lippmann, who in the late 19th century became the first scientist to pursue the three-dimensional representation of an image without optical instruments. By embedding micro-lenses directly into a photographic emulsion, Lippmann achieved a multidimensional visual effect that earned him the Nobel Prize in Physics in 1908 — and laid the conceptual groundwork for the development of holography.
The medium remained largely a scientific and commercial curiosity until artists began exploring its perceptual possibilities in the second half of the 20th century. Today it occupies a unique position at the intersection of optical art, kinetic art and photography — a position that Gabriela Medina inhabits with full awareness of that lineage, while developing a language that is entirely her own.
How the lens works
A lenticular sheet is a transparent plate composed of hundreds of identical semi-cylindrical micro-lenses — called lenticules — arranged in parallel rows. Each lenticule acts as a miniature optical lens: it refracts incoming light at a specific angle, directing different portions of the image beneath it to the left eye and the right eye of the viewer simultaneously.
Because the two eyes receive different visual information depending on their position relative to the lenses, the brain perceives depth, movement or transformation — effects that emerge purely from the physics of light and optics, with no digital screen or electronic component involved.
The orientation of the lenticules determines the axis of movement. Vertically oriented lenses produce images that change as the viewer moves from left to right. Horizontally oriented lenses respond to movement from top to bottom. The artist chooses the orientation as a compositional decision — it determines how the work unfolds in space and how the body must move to complete the experience.
How the image is constructed
Beneath the lenticular sheet lies the interlaced image — a composite file in which multiple source images are fragmented into vertical or horizontal strips and woven together in a precise sequence calculated to align with the frequency of the lenses above.
The number of lenses per inch — measured in LPI (lenses per inch) — determines the resolution and viewing distance of the work. Gabriela Medina works at 40 LPI, a specification that produces optimal visual depth and transition quality at the viewing distances typical of gallery and residential installation.
The process begins long before printing. Each source image is constructed through layers of photography — all taken by the artist herself — combined through digital collage. The images are then prepared, aligned and interlaced using specialised software. The resulting file is printed with archival UV inks onto the reverse of the lenticular sheet, and the two components are permanently bonded.
The achievable effects include:
Flip — a complete transition between two or more distinct images as the viewer moves. Each image is fully visible from one angle and entirely disappears from another. Medina uses flip as a compositional structure: the relationship between the revealed images is the work's meaning.
Morph — a gradual transformation between images, producing a fluid visual transition rather than a sharp switch. The viewer witnesses the work becoming something else.
Motion — elements within the image appear to move — to float, rotate or breathe — as the viewer shifts position. The work simulates kinetic energy without any mechanical component.
3D Depth — the layering of image planes at different apparent distances from the surface creates a sensation of three-dimensional space within a flat object.
In practice, Medina combines these effects, a single work may transition between images while producing internal movement and depth simultaneously, creating visual events that cannot be anticipated or fully described in words.
Why it cannot be photographed
A photograph of a lenticular work captures one fixed angle, one frozen moment of a work that is in continuous transformation. It is like photographing a piece of music. The documentation is not the work.
This is not incidental. It is the core of the artistic proposition: a work that resists reproducibility, that demands physical presence, that makes the viewer's own body part of the experience. In an era saturated with digital images, lenticular art offers something genuinely rare, a visual experience that exists only once, only here, only now.
Technical specifications — Repetir Diferente Series
Technique: professional lenticular printing, 40 LPI Substrate: lenticular sheet bonded to aluminium composite panel Editions: 8 + 2 A.P. per work Formats: 30 × 30 cm · 50 × 50 cm · 70 × 70 cm · 100 × 100 cm · 120 × 140 cm Custom and monumental formats available upon request Mounting: floating frame without glass recommended Lighting: indirect or diffused light recommended Maintenance: dry microfibre cloth only · avoid prolonged direct sunlight Certificate of authenticity: numbered, signed and embossed · included with every work
Commissions and institutional projects
Lenticular works can be developed at monumental scale through the joining of panels — reaching formats well beyond the standard dimensions listed above. Medina is open to commissions for site-specific installations in institutional, residential and public contexts.
To discuss a commission or inquire about available works: gabrielamedinadigitalart@gmail.com +33 614 22 31 98
