characteristics of spectacles lens
Answers
Answered by
0
concave or convex or sometimes both....
Answered by
1
The misting characteristics of spectacle lenses. ... When a spectaclewearer enters a warm environment after having been in a cooler one, his/her spectacles may 'mist up' due to the formation of condensation on thelens surface.
plzz mark as brainliest
plzz mark as brainliest
Similar questions