1,154 Free Images of Lenses

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PSM V39 D635 Making spectacle lenses
popular science monthly illustrations/volume 39lenses
PSM V11 D684 Water lens
popular science monthly illustrations/volume 11lenses
PSM V39 D638 Grinding telescope lenses
glass industrylenses
PSM V39 D633 Flint glass furnace
flint glasslenses
Free stock photo of lens, lenses, old camera
old cameralens
Camera Lenses
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Canon Camera Lenses
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Panasonic camcorder
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Futuristic Red Texture
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Kullen-linsapparat
first order fresnel lenseskullens fyr
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My Nikon and Rokinon Camera Lenses
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Kullen light system1
first order fresnel lenseskullens fyr
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Fyrljuset Kullens fyr
first order fresnel lenseskullens fyr
Canon Camera
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Spectacles Eyeglasses
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Spectacles Glasses
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summershoot
Gold Rimmed Glasses
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Contact Lens Box Open
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Yerkes 40 inch Refractor Telescope-1897, Alvan Clark
refracting telescopesyerkes observatory
Camera
objectsfilm
Internationaler Mathematikerkongress Zürich 1932 - ETH BIB Portr 10680-C-FL (Johannes Meiner)
international congress of mathematicians, 1932romanticism,orientalism
Contact Lens Box
objectseyes
Usno-telescope-equalized-1, Alvan Clark
united states naval observatory1873 works in the united states
Internationaler Mathematikerkongress Zürich 1932 - ETH BIB Portr 10680-FL (Johannes Meiner)
international congress of mathematicians, 1932romanticism,orientalism
Contact Lens Box White Blue
objectseyes
Old Camera Slr
electronicsblack
8-inch-Telescope-Leah, Alvan Clark
chabot space and science centerrefracting telescopes
Reading Glasses
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Pulkovo 30 inch refracting telescope, Alvan Clark, 1890
telescopes containing lenses ground by alvan clark & sonsrefracting telescopes
Helios Analog
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Reading Glasses
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Old Camera Without Lens
electronicsblack
Yerkes 40 inch Refractor Telescope-2006, Alvan Clark
refracting telescopesyerkes observatory
Reading Glasses
accessoryfashion
Alvanclark-leah, Alvan Clark
telescopes containing lenses ground by alvan clark & sonsrefracting telescopes
Photographer Woman
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Reading Glasses
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Objective prism and 4 lenses from the 24-inch Bruce doublet telescop, by Alvan Clark & Sons, Cambridge MA, 1893 - Putnam Gallery - Harvard University - DSC08071
telescopes in the harvard collection of historical scientific instrumentstelescopes containing lenses ground by alvan clark & sons
Top Workspace
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Naval Observatory Astronomer Using 12-inch Alvan Clark Telescope, 1892, Alvan Clark
telescopes containing lenses ground by alvan clark & sonsunited states naval observatory
USNO26in-2, Alvan Clark
united states naval observatory1873 works in the united states
Triumphs and wonders of the 19th century, the true mirror of a phenomenal era - Yerkes Telescope - page 95, Alvan Clark, 1899
historical refracting telescopesyerkes observatory
USNO Refractor 1904, Alvan Clark, circa 1904
united states naval observatory1873 works in the united states
Astronomy for the use of schools and academies (1882) (14741109316), Alvan Clark, 1882
telescopes containing lenses ground by alvan clark & sonsastronomy for the use of schools and academies (1882)
US Navy 030826-N-9593R-043 Personnel at the U.S. Naval Observatory in Washington, D.C., prepare the facility's historic 26-inch refractor telescope for optical viewing of Mars, Alvan Clark
united states naval observatory1873 works in the united states
Light, Lense, Camera
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Photo lense, Shelf, Book
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Copper fresnel mandrel diamond cut completion in bldg 4487.
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Letter block, Book, Photo lense
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Donahue, United states, Lense
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PSM V21 D057 Arrangement of semi lenses
popular science monthly illustrations/volume 21stereoscope
Abstract lensing Free illustrations
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Wide Angle Lense
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