💡[λ]➡️🔢

#wavelength #photon measurement #quantitative spectroscopy #optical instrument #light intensity #absorbance value #spectrometer

🔭✨🎨

#kaleidoscope #looking through tube #colourful sparkles #optical instrument #vibrant view #artistic pattern

🔭⊕

#reticule #graticule #scope #telescope #crosshairs #aiming sight #optical instrument

🔬⌖

#reticule #graticule #microscope #eyepiece scale #measurement grid #crosshairs #optical instrument

👓—👓

#binocular shape #two lenses #optical instrument #dual lens #lornetka symbol

👁️👁️🪖

#dual lens #stereo vision #far sight #vision aid #optical instrument

👀🪝

#binocular eyepieces #field glasses viewer #observation lens #bird watching #optical instrument

🎛️✨🌈

#light analysis #optical instrument #measurement device #spectroscopy

🔭🪞🟥🟦🟩

#kaleidoscope toy #mirror reflection #colored bits #optical instrument #viewing scope #symmetrical view

⚫🔭

#black circle telescope #literal black spyglass #dark observation #optical instrument #viewing device

🔭📏📐

#optical instrument #precision tool #angle measurement #distance measurement #surveying equipment

👓➡️🔭

#optical instrument #magnified view #distance optics #zoom look #enhanced sight #field scope