Talk:Least distance of distinct vision
 | This article is rated Stub-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||
| |||||||||||
.jpg){kind=small}
What is power of lens ? Write SI unit ?[edit]
= Power of lens is the reciprocal of its focal length..
The SI unit of power lens is dioptre..
P = 1/f 2409:4043:4D82:2112:AA16:5198:45AF:4B1 (talk) 02:40, 27 February 2022 (UTC)