Mirror and reflected images are produced when light from a scene is returned or redirected by a reflecting surface. The resulting image may preserve, reverse, compress, expand, multiply or distort the visible field depending upon the form, position and optical character of the reflective surface.
This visual collection presents representative mirror and reflected images, including plane mirrors, convex and concave mirrors, cylindrical and spherical reflections, water reflections, multiple reflections, artistic mirror images and photographic reflected views. These examples show that reflected images form an important part of Natural and Optical Perspective and can generate image structures very different from ordinary direct views.
Mirror and reflected images
Explore representative examples below. Each image illustrates a particular type, application or visual property of mirror and reflected imagery.
Plane Mirror Images
A plane mirror produces a reflected view in which the geometry of the scene is preserved more regularly than in curved mirrors. The image appears behind the mirror surface and corresponds systematically to the position of the reflected scene in front of it.
Convex Mirror Images
Convex mirrors compress a broad surrounding field into a reduced image area. They can therefore show much more of the environment than a plane mirror, although scale and shape relationships are altered by the curved reflecting surface.
Concave Mirror Images
Concave mirrors can enlarge, invert, focus or transform reflected views depending upon the relative positions of object, mirror and observer. They demonstrate especially clearly that reflected images are governed by optical geometry rather than by ordinary direct-view appearance.
Cylindrical & Curved Mirror Images
Cylindrical and other non-spherical curved mirrors stretch and compress reflected forms differently in different directions. The resulting reflected images may be elongated, compressed, curved or otherwise transformed according to the shape of the reflecting surface.
Spherical & Metal Reflections
Polished metal balls, mirror spheres and other spherical reflecting objects can compress a very wide surrounding field into a compact image. They are especially important examples of reflected spherical imagery.
Water Reflections
Water surfaces can act as natural mirrors. When calm, they can produce highly legible reflected images; when disturbed, ripples and waves fragment, blur or distort the reflected scene.
Multiple Mirror Reflections
Two or more mirrors can generate repeated or recursive images. Mirror rooms, opposed mirrors and kaleidoscopic arrangements demonstrate how reflected views can multiply and extend beyond the immediate direct scene.
Art, Photography & Mirror Views
Artists and photographers often use mirrors and reflections to expand the visible field, reveal otherwise hidden directions, create doubled identities or establish complex relationships between direct and reflected space.
What mirror and reflected images show
Mirror and reflected images show a scene indirectly through the return of light from a reflecting surface. The observer therefore sees not only the external scene itself but also a secondary optical image generated by the geometry and condition of the reflective surface.
This means that the reflected image can differ substantially from the direct view. Its field of view, scale, orientation, curvature and spatial organisation all depend on the form and position of the mirror or reflective surface.
Reflected imagery should therefore be treated as an important visual and optical category in its own right rather than merely as an incidental detail within another image.
Read the full Natural Perspective page →
Direct view and reflected view
A direct view is obtained by looking straight at an object or scene. A reflected view is obtained indirectly when light from that scene reaches the observer after being redirected by a reflecting surface.
The two views may coexist within the same visual field. An observer may therefore compare a direct scene with its reflected counterpart and notice differences in orientation, field coverage, relative scale or visible detail.
This distinction between direct and reflected view is fundamental to understanding mirror imagery.
Plane mirror images
A plane mirror provides the most familiar and comparatively regular form of reflected image. The reflected scene appears behind the mirror surface at a corresponding apparent distance to the reflected object in front of it.
The resulting image preserves many of the geometrical relationships of the scene, although the directional relation between the observer, mirror and reflected world differs from that of direct viewing.
Plane mirrors are therefore especially useful when establishing the basic principles of reflected image formation.
Curved mirror images
Curved mirrors alter reflected views much more strongly than plane mirrors. Convex mirrors broaden the field and compress reflected forms, while concave mirrors may enlarge, invert or focus reflected imagery depending upon the spatial arrangement.
Cylindrical, parabolic, spherical and other curved surfaces transform the reflected image according to their specific geometry. The distortions produced are not arbitrary: they arise from the form of the reflective surface itself.
These systems therefore link reflected imagery to wider questions of Curvilinear and Optical Perspective.
Field of view in mirror images
One of the most important differences between direct and reflected images is field of view. A convex mirror can reveal directions that would be invisible in a direct frontal view, which is why it is useful in vehicles, surveillance and safety systems.
A mirror can therefore enlarge the accessible visual field even when it simultaneously reduces the scale of reflected forms. The trade-off between field extent and image transformation is central to many mirror systems.
Mirror imagery is thus often valuable not simply because it duplicates a scene, but because it reveals additional directions and spatial relationships.
Spherical and metal reflections
Polished spherical objects such as mirror balls and metal spheres compress a very broad surrounding field into a compact, curved reflected image. These objects often provide striking examples of spherical reflection because the complete environment can wrap around the surface.
Such images may include the observer, the surrounding room and directions extending far to either side, above and below. They therefore relate closely to the broader subject of Spherical Perspective.
The reflected image should nevertheless be distinguished from a graphical spherical-perspective construction, because here the image is physically formed by reflection from the curved surface itself.
Water and natural reflections
Natural reflected images often occur in water, polished stone, glass façades and other environmental surfaces. Calm water can behave almost like a plane mirror, while moving water can fragment and distort the reflected field.
These reflections are especially important in landscape and environmental imagery because they can double a scene visually, alter its composition and contribute to the perception of depth or symmetry.
Natural reflections therefore belong both to Natural Perspective and to Optical Perspective.
Multiple reflections and recursive images
When two or more mirrors reflect one another, the result may be a sequence of repeated images. These recursive reflections can appear to continue indefinitely, producing a visual recession very different from ordinary pictorial depth.
Such systems show that reflected space can be layered, repeated and optically extended. The observer is no longer seeing a single reflected scene, but a chain of secondary and tertiary reflected images.
Mirror rooms, kaleidoscopes and opposed mirrors are particularly clear examples of this phenomenon.
Mirror images in art and photography
Artists and photographers often use mirrors to extend or complicate visual space. A mirror can reveal an unseen part of a room, show the position of the observer, connect separate regions of the composition or establish an interplay between direct and reflected identity.
Reflective surfaces can also be used to generate formal symmetry, visual doubling, spatial ambiguity or dramatic transformations of ordinary space. In some works, the mirror becomes a subject in its own right rather than merely a transparent aid to vision.
This makes mirror imagery especially significant in both artistic composition and photographic practice.
Mirror images and reversed appearance
Mirror imagery is often described loosely as “reversed,” but the nature of that reversal depends upon the geometry of the reflection and the viewer’s interpretation of the image. The reflected image is not simply a straightforward pictorial copy of the scene.
What matters most is that the reflected scene is organised according to the mirror relation between the object, the reflecting surface and the observer. Apparent reversal is therefore one consequence of a deeper geometrical relationship rather than a complete description of reflected imagery.
This is one reason why mirror images deserve separate analysis within the wider study of perspective and representation.
Mirror and reflected images across different media
Mirror and reflected imagery occur across natural observation, optics, painting, photography, cinema, design, architecture, scientific imaging and digital media. Reflective surfaces may be ordinary functional mirrors, natural water surfaces, metallic objects, optical instruments or deliberately designed installations.
In each case, the process involves a reflected image rather than a purely direct one, but the appearance, function and complexity of the result may vary greatly depending upon the surface and context.
Reflected imagery should therefore be understood as a broad family of optical and visual phenomena rather than a single uniform image type.
What to look for in a mirror or reflected image
- whether the image is direct or reflected;
- whether the reflecting surface is plane, convex, concave, cylindrical, spherical or irregular;
- the apparent position of the reflected image relative to the surface;
- compression, enlargement or distortion caused by a curved mirror;
- a broadened or narrowed field of view;
- reflected directions that are invisible in the direct view;
- the presence of doubled, repeated or recursive reflections;
- reflections in water, glass, polished metal or other natural surfaces;
- the relation between the direct scene and its reflected counterpart;
- the degree to which the reflected image preserves or transforms ordinary spatial relationships;
- the use of reflected imagery in artistic, photographic or optical systems; and
- whether the image belongs to Natural Perspective, Optical Perspective, Curvilinear Perspective or Spherical Perspective.
A mirror or reflected image should therefore be identified through the reflective process that forms it and through the geometry of the reflecting surface, not simply through the presence of duplication or visual symmetry.
Related pages
- Natural Perspective →
- Optical Perspective →
- Curvilinear Perspective →
- Spherical Perspective →
- Camera Perspective →
- Perspective in Photography →
- Fine Art, Illustration & Visual Design →
- Science, Engineering & Technical Imaging →
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Further reference:
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