optical instrument design PNG, stickers, cliparts, transparent illustration & graphics

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microscope illustration, optical instrument design, microscopic research tool, magnification equipment, laboratory equipment icon, scientific discovery device, educational optical gadget
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Eye monocle, visual lens accessory, magnifying monocle, monocular eyepiece, optical instrument, vintage accessory, elegant eyewear design, png
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stage spotlight lighting, theater stage hardware, studio spotlight setup, optical instrument spotlight, performance lighting equipment, stage light design, spotlight for live events
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handgun tattoo design, monochrome pistol artwork, black and white firearm drawing, gun barrel line art, weapon clip illustration, arm tattoo concept, optical instrument sketch