Photoreceptor Collection

Rod and cone cells of the eye, SEM C014 / 4866
Rod and cone cells of the eye. Coloured scanning electron micrograph (SEM) of rod and cone cells in the retina of a mammalian eye

Picture No. 12479375
Hawaiian bobtail squid, Euprymna scolopes, in Date:

Retina layers, SEM C018 / 0520
Retina layers, coloured scanning electron micrograph (SEM). The retina of the human eye is found on the inside of the eyeball and is formed from a number of layers

Rod and cone cells of the eye, SEM C014 / 4864
Rod and cone cells of the eye. Coloured scanning electron micrograph (SEM) of rod and cone cells in the retina of a mammalian eye

Eye retina F008 / 0713
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina, rod and cone F008 / 0719
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shape) and cone-tipped cells, that produce vision

Eye retina F008 / 0714
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina F008 / 0712
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina F008 / 0715
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina F008 / 0717
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina F008 / 0711
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina F008 / 0718
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina F008 / 0720
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shapes) and cone-tipped cells, that produce vision

Eye retina, rod and cone F008 / 0716
The retina, inside the eye, contains a light-sensitive membranous layer of cells. These are specialized nerve cells: elongated rods (flower like shape) and cone-tipped cells, that produce vision

Metarhodopsin molecule F006 / 9709
Metarhodopsin II molecule, molecular model. This is one of the intermediary breakdown products formed when light falls on the photoreceptor pigment rhodopsin

Opsin molecule F006 / 9665
Opsin. Molecular model of a ligand-free opsin molecule. Opsins are found in photoreceptor cells (rods and cones) in the retina of the eye

Rhodopsin molecule F006 / 9325
Rhodopsin molecule. Molecular model of the rhodopsin complex. Rhodopsin (also called visual purple) is a pigment found in the rod photoreceptor cells in the retina of the eye

Retina of the eye, light micrograph C016 / 0528
Retina of the eye. Light micrograph of a section through the retina from a human eye. From top down: nerve fibres of the optic nerve and a blood vessel; several layers of neurons (nerve cells)

Retina layers, SEM C018 / 0521
Retina layers, coloured scanning electron micrograph (SEM). The retina of the human eye is found on the inside of the eyeball and is formed from a number of layers

UVR8 protein molecule C014 / 4913
UVR8 protein molecule. Computer model showing photoreception of UV-B (ultraviolet-B) light rays (white beam, left) by a UVR8 protein, whose secondary structure (purple ribbons) is shown

Rod and cone cells of the eye, SEM C014 / 4865
Rod and cone cells of the eye. Coloured scanning electron micrograph (SEM) of rod and cone cells in the retina of a mammalian eye

UVR8 protein molecule C014 / 4912
UVR8 protein molecule. Computer model showing photoreception of UV-B (ultraviolet-B) light rays (top) by a UVR8 protein. The secondary structure (purple ribbons) of UVR8 is shown at bottom

Opsin molecule C016 / 0723
Opsin. Molecular model of a ligand-free opsin molecule. Opsins are found in photoreceptor cells (rods and cones) in the retina of the eye

Opsin molecule C016 / 0635
Opsin. Molecular model of a ligand-free opsin molecule. Opsins are found in photoreceptor cells (rods and cones) in the retina of the eye

Retinal rod cell, TEM C013 / 4805
Retinal rod cell. Transmission electron micrograph (TEM) of a section through a rod cell from the retina of an eye, showing the inner segment (bottom) filled with mitochondria (green)

Retinal rod cell, TEM C013 / 4804
Retinal rod cell. Transmission electron micrograph (TEM) of a section through a rod cell from the retina of an eye, showing the inner segment (bottom) filled with mitochondria (green)

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

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

Compound eye, SEM
Compound eye. Coloured scanning electron micrograph (SEM) of an eye from a narrow-bordered bee hawk moth (Hemaris tityus), showing the numerous individual photoreceptor units (ommatidia)

Sensory rhodopsin transducer molecule. Computer model showing the molecular structure of sensory rhodopsin transducer (SRT)

Gecko retina, SEM
Gecko retina. Coloured scanning electron micrograph (SEM) of an oblique freeze-fracture through the retina of a gecko (family Gekkonidae)

Rhodopsin protein molecule. Computer model of a molecule of the protein opsin that forms part of the rhodopsin complex. Rhodopsin is found in the rod photoreceptor cells in the retina of the human

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Photoreceptors are the remarkable cells that enable us to perceive and interpret the world through our eyes. These specialized cells, known as rod and cone cells, play a crucial role in our visual system. In this captivating image (SEM C014 / 4866), we get a close-up view of these photoreceptor cells. The intricate structure of each cell is beautifully captured, showcasing their unique features. Rod cells, which are responsible for vision in dim light conditions, can be identified by their elongated shape and abundant presence throughout the retina. Moving on to another stunning picture (Picture No. 12479375), we delve deeper into the world of photoreceptors with a focus on rhodopsin protein molecules. Rhodopsin is an essential component found within rod cells that aids in capturing light photons and initiating the process of vision. Continuing our exploration, we encounter yet another mesmerizing image (SEM C014 / 4864) depicting both rod and cone cells side by side (Picture No. 11675579). Cone cells are responsible for color vision and function best under bright lighting conditions. Their distinctive shape sets them apart from rods, appearing more conical or tapered. As we zoom out to observe the entire eye retina (F008 / 0713), it becomes evident how densely packed these photoreceptor cells are within this delicate tissue layer. The complexity of this network is further highlighted in subsequent images (F008 / 0719, F008 / 0714). The eye retina serves as nature's canvas where millions of photoreceptors work harmoniously to transmit visual information to our brain for processing and interpretation. Each individual cell contributes its part towards creating a vivid perception of our surroundings. This collection of images showcases not only the beauty but also the incredible functionality behind these tiny yet powerful photoreceptor units present within our eyes' retinas (F008 / 0712 - F008 / 0717).