Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Micro world
Abstract brick wall texture background
grape skin under the microscope - optical microscope x100 magnification
Quantum Gravity 3d rendered image of a comprehensive exploration of Quantum Gravity theories. String theory, loop quantum gravity (LOG), causal dynamical triangulation, twistor theory, gravitational waves, spacetime, gravity waves, quantum mechanics, quantum entanglement concepts.
Rough wall background for product mounting
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
View of natural patterns under a microscope.
Texture of water plant cells, microscope magnification
Macro of cut log for background
Close up of texture and colors of the bottom of a burnt pot.
Basswood stem cross section. Light microscope slide with microsection of a three years old basswood stem, Tilia, a hardwood tree, with clearly visible annual rings. Plant anatomy. Photo.
Abstract background Organic Form - 3d rendered image of glass structure, optical technology, nano electrical wave, dispersion colorful rainbow.  Organic shapes and form.  Science fiction or organic technology concept.
Micrograph illustration of fungus most often found in the lungs.
Creative illustrations in life. Colorful and beautiful background patterns for designers.
This is a photomicrograph of a large rhizome magnified 100 times.
Textured Stone,Pore pumice,Limestone background
microscopic view of plant cells for botanic education and analysis
Vertical closeup photo of the brown scribbly burrowing patterns left by the larvae of Scribbly Gum Moths on the bark of a Eucalyptus tree growing in a coastal scrub forest near Ulladulla, south coast NSW in Summer.
Suculent Echeveria leaf under the microscope showing stomata - optical microscope x100 magnification
Micro world
Microorganism or virus cells, algae microorganism cells under microscope. Rapid multiplication of bacteria. Infection and germ. Microbiology, popular scientific black background
Photomicrograph of potato starch in cells of potato tuber, Solanum tuberosum. Starch is normally white but is stained blue with iodine to show better. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination. Note - very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Macro of yellow fabric texture
Ontario, Canada.
Illustration of coloured texture forming a background
Natural abstract fluid art painting in alcohol ink technique. Soft dreamy colors create transparent wavy lines.
Light photomicrograph of pine tree wood seen through a microscope
Embryonic stem cells under microscope.
plant stem (dahlia stem) cross section under the microscope showing epidermis, bascular bundles (phloem and xylem) cortex and pith - optical microscope x100 magnification
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Free Images: "bestof:cheese microscope microscopio texture outdoor corteza de árbol Explore Ismael Olea's 880 photos on Flickr!"
_DSC2735.jpg
_DSC2716.jpg
_DSC2712.jpg
untitled.jpg
Very_Good_For_You.jpg
Elephant.jpg
Texture.jpg
20371355431_a31211901e_o.jpg
Stabbed.jpg
10_Cents.jpg
IMG_7479.jpg
8252004547_fc6347560a_o.jpg
P1030109.jpg
DSCF4108.jpg
texture.jpg
wood.jpg
Giraffe.jpg
IMG_0379.jpg
IMG_2962.jpg
Valdejimena_-_Salamanca.jpg
stolen_moment.jpg
Kale.jpg
Weathered_10.jpg
Weathered_09.jpg
Weathered_07.jpg
Weathered_08.jpg
El_árbol.jpg
19049198113_51622ef9f4_o.jpg
wall_leaves.jpg
hearthstone_irl.jpg
Leica_Minilux.jpg
IMG_1430.jpg
sunflower.jpg
_DSC0045.jpg.jpg
IMG_0128.jpg
Mókus.jpg
IMG_20150531_134746634.jpg
Insects.jpg
Pusteblume.jpg
Frozen_bubbles.jpg
19049126463_7ddffc01dd_o.jpg
20197919272_f743f93a7c_o.jpg
IMG_20150531_134806143.jpg
ventana.jpg
Frosty_Fall_Morning.jpg
ワニ.jpg
Pusteblume.jpg
Boardwalk_and_Berries.jpg
P1050181.jpg
Clouds_I.jpg
Clouds_III.jpg
dsc05363.jpg.jpg
P1050927.jpg
wall.jpg
Sierra_de_Gredos.jpg
Parede_de_rochas.jpg
maderas.jpg
Solid_Links.jpg
_DSC0926.jpg
_DSC0927.jpg
pixella15810.jpg
10232694705_7bdf159434_o.jpg
IMG_0359_dorifor.jpg
Submitted_by_Naomi_Green.jpg
Sinful_Needs2.jpg
Schraubensalat.jpg
Clouds_IV.jpg
Jardín.jpg
Veronetta_bella.jpg
Impressions_of_a_Winter.jpg
_MG_6739.jpg
ENTREGA_DE_VEHICULOS_A_PNC.jpg
Mer.jpg
De_mañana.jpg
Palms_by_the_Pond_I.jpg
Patrullero_de_Altura_ATALAYA_P-74.jpg
Ledesma_-_Salamanca.jpg
Claro_de_luna.jpg
Side-Blotched_Lizard.jpg
ENTREGA_DE_VEHICULOS_A_PNC.jpg
ENTREGA_DE_VEHICULOS_A_PNC.jpg
Puñado_de_clavos.jpg
22802539431_fba2464a9f_o.jpg
Puerta_Maragata.jpg
Ledesma_-_Salamanca.jpg
El_camino_de_las_estrellas..jpg
Puerta_Maragata.jpg
Renaultsport@Circuit_de_Spa-Francorchamps._1.jpg
P1000715.jpg
CROATIE_Souvenirs_de_vacances.jpg
Barco_de_Avila.jpg
Puerta_Maragata.jpg
Intertwined.jpg
Rust.jpg
22177978833_df614b4810_o.jpg
pixella15232.jpg
Plantinhas.jpg
"_Griffe_de_sorciére_".jpg
Puerta_Maragata.jpg
Frame.jpg
Terms of Use   Search of the Day