Linti nisqapaq musuqchasqapura wakin kaynin

{|

|[[File:Lens shapes.png|350px|thumb|'''Lintikuna.'''<br>'''1''' - Symmetrical double convex lens. <br>'''2''' - Asymmetrical double-convex lens<br>'''3''' - Plano- convex lens. <br>'''4''' - Positive meniscus lens.<br>'''5''' - Symmetrical biconcave lens.<br>'''6''' - Asymmetrical biconcave lens.<br>'''7''' - Plano-concave lens.<br>'''8''' - Negative meniscus lens.]]

|}

{{clr}}