Vision Collection (page 64)

Detail of a human iris and pupil

Artwork of human eye in front view and in section

Zoom effect image of a young girls blue eye
Eye. Zoom effect image of a young girls healthy blue eye, in front view. The black pupil of the eye is surrounded by a blue iris and white sclera

Healthy retina
Normal retina, ophthalmoscope image. The retina is the light-sensitive membrane that lines the back of the eye. Blood vessels (red) radiate out from the optic disc (yellow, left)

Close-up of a womans blue eyes
Eyes. Close-up of a womans healthy eyes, in front view. The black pupil of each eye is surrounded by a blue iris and white sclera

Close-up of a womans blue eye (front view)
Eye. Close-up of a womans healthy eye, seen from the front. The black pupil is surrounded by a blue iris and white cornea

Close-up image of a young girls green eye
Eye. Close-up image of a young girls healthy green eye (front view). The black pupil of the eye is surrounded by a green iris and white sclera

Vision: light enters eyes of childs mirror image
Communication by vision. Beam of blue light enters the eyes of a childs mirror image, in profile. The image depicts human vision and communication

Abstract computer graphic of an eye on starfield

Close-up of an elderly womans eye (side view)
Eye. Close-up of an elderly womans eye, in side view. Wrinkles and loose skin are seen around and under the eye

Cornea. Light micrograph of a section through a cornea, the transparent region at the front of the eye. The outer surface of the cornea is a stratified epithelium (dark pink)

Computer graphic of a human eye (negative-image)

Retina, SEM
Retina. Coloured scanning electron micrograph (SEM) of a section through a freeze-fractured retina, showing the light-sensitive rods and cones and their associated neurones

Womans healthy brown eye
Eye. View of a womans healthy brown eye. The black pupil is surrounded by the brown iris. Around the iris the white sclera of the eye is seen. Eyelashes keep dust off the eye

Close-up of a womans healthy blue eye

Artwork showing the pupil of eye in varying light
Pupil of eye. Artwork showing how the pupil of the eye reacts in three different light intensities. The pupil is the circular opening (black) in the centre of the iris (blue)

Hard contact lens
Hard-type contact lens placed on the end of the forefinger ready for positioning on the eye: the liquid on the lens is a wetting agent (for cleansing & lubrication)

Retina rod cells, SEM
Retina rod cells. Coloured scanning electron micrograph (SEM) of a freeze-fractured section through a retina, revealing the structure of its photoreceptors

Detail of the eye of a young woman

Computer graphic 3-D block image of a human eye
Human eye. Computer graphic image of an eye formed out of three-dimensional blocks. The eye has a blue iris

Close-up of an eye wearing a hard contact lens
A hard-type contact lens in situ, resting on the cornea of the eye, separated from the highly sensitive tissue by a film of tear fluid

Thermogram of a close-up of a human eye

Vision: blue light entering the eye of a child
Vision. Beam of blue light entering the eye of a child in profile, depicting human vision

Vision: mirror image of childs face, eye to eye
Communication by vision. Profile of the mirror image of a childs face, eye to eye. The image depicts human vision and communication

Abstract illustration of the human eye, at night
Eye. Illustration of an open eye, appearing in the blue light of night. This image may be an abstract representation of insomnia (inability to sleep), or of psychological states such as anxiety

Cornea, SEM
Cornea. Coloured scanning electron micrograph (SEM) of a section through a cornea, the transparent region on the outer surface of the eye. The front of the eye is at top

Close-up of a womans blue eye with a tear-drop
Eye. Close-up of a womans healthy eye (in front view), seen with a single tear-drop on the lower eyelid. The black pupil of the eye is surrounded by a blue iris and white cornea

Front view of human eye

Rod cells. Coloured scanning electron micrograph (SEM) of rod cells (green) in the retina of the eye. Rod cells are light-sensitive cells which respond to dim light

Brain

Computer graphic image of a human eye

View of a womans closed eye
Closed eye. View of the closed eye of a woman. The eyebrow prevents moisture from running into the eye, the eyelid stops the eye from drying out and the eyelashes keep dust off the eye

Brain and vision
Illustration of visual pathways from the retina of the eye to the brain cortex (seen from below). At the back of each eye (at top)

Ciliary body. Coloured scanning electron micrograph (SEM) of a section of the eye, showing the ciliary body and iris. The ciliary body (orange, lower left) forms a ring between the iris (green)

Artwork of eye and light showing human sight
Human sight. Artwork of an eye and brain superimposed over a human head in profile with wavelengths of visible & invisible light

Contact lens seen on a fingertip
Contact lens. View of a contact lens on a finger- tip prior to being placed on the eye. Contact lenses are worn directly on the eye to correct imperfect vision

Front view of human eye with dilated pupil
Dilated pupil. Close-up of a human eye with a dilated pupil. See P420/326 for the same eye without dilation. Dilation of the pupil (mydriasis) is a normal response to dim lighting

Close-up of the eye of a young woman
Close-up of the eye of a young female, showing a dark green/grey/blue iris

Close-up of a womans blue eye

Artwork of eye in section demonstrating vision
Longsightedness. Artwork of a section through the human eye demonstrating longsightedness. In longsightedness or hyperopia close objects are seen blurred

Colour vision: spectrum of light entering the eye

Retina blood vessel and nerve cells
Retina cells. Fluorescent light micrograph of cells in the retina, the light-sensitive membrane that lines the back of the eyeball

Outer layers of the eye, SEM
Outer layers of the eye. Coloured scanning electron micrograph (SEM) of the choroid (top) and sclera (bottom) layers of the eye. The sclera is the white outer layer of the eye

Storage case for hard-type contact lenses
Temporary storage case for hard-type contact lenses, marked left & right to avoid confusion. The temporary cases do not contain liquid

Choroid layer of the eye, SEM
Choroid layer of the eye. Coloured scanning electron micrograph (SEM) of a section through the choroid layer of the eye. A pigment cell (dark brown) is at upper centre

Pair of healthy brown eyes, female
MODEL RELEASED. Pair of eyes. Close-up of a womans healthy eyes, seen in front view. The black pupils are surrounded by brown irises

Brain anatomy, 16th century diagram
Brain anatomy. 16th century diagram of the anatomy of the human brain and the nerves associated with the senses of hearing, taste, sight and smell

Internal anatomy, 15th century diagram
Internal anatomy. 15th century anatomical diagram of the internal organs of the human head and torso. The diagram, known as a situs figure

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"Unveiling the World Through Vision: From Eyesight Tests to Divine Revelations" Embarking on a journey of sight, our eyes navigate through various realms, unraveling hidden truths and profound wonders. Just like an eyesight test chart that measures our visual acuity, vision encompasses more than just physical perception. Throughout history, visionaries have emerged, transcending ordinary boundaries. The three Fatima Visionaries stand as beacons of faith and devotion, blessed with celestial visions that captivated hearts worldwide. Their encounters with the divine remind us of the power of belief and the boundless potential within each individual. Artistic masterpieces also offer glimpses into visionary experiences. Rembrandt's "The Return of the Prodigal Son" portrays a transformative moment where forgiveness and redemption converge in a powerful embrace. Walter Crane's Garland weaves together vibrant colors, symbolizing how imagination can shape our perception of reality. Yet not all they are ethereal; some reveal limitations we face. Colour Blindness Tests expose the intricate nuances missed by certain eyes but highlight diversity in human experience nonetheless. In literature too, vision intertwines with spirituality and mythology. Dante's "Vision of Angels" transports readers to heavenly realms beyond mortal comprehension while Bernadette's first encounter with Mary unveils a sacred connection between humanity and divinity and can even manifest during times of conflict or despair. The haunting cover design for piano music depicting Angels of Mons reminds us how hope can emerge amidst darkness – offering solace when it is needed most. Beyond earthly bounds lies another realm altogether—the spiritual plane—where holy quests unfold before chosen souls. "The Attainment; The Vision of the Holy Grail to Sir Galahad, Sir Bors, and Sir Percival, " epitomizes this pursuit for enlightenment—a quest driven by unwavering faith and unyielding determination. Nature itself holds its own captivating visions.