Barlow lens, telescope eyepiece on white background, emitting.
Palabras clave
aiming,
apparatus,
astronomy,
black,
classic,
closeup,
device,
discover,
equipment,
exploration,
eyepiece,
glasses,
isolated,
lens,
look,
macro,
magnification,
metal,
object,
observation,
observe,
optical,
optical,
science,
scope,
single,
spectator,
spy,
spyglass,
technology,
telescope,
white,
zoom
){kind=link}