Photographic lenses
Topic: Category
From Wikipedia - Reading time: 1 min
A photographic lens or objective is an integrated system comprising one or more simple optical lens elements, which produces an image of a distant object.
Wikimedia Commons has media related to Photographic lenses.
Licensed under CC BY-SA 3.0 | Source: https://en.wikipedia.org/wiki/Category:Photographic_lenses14 views | ↧ Download as ZWI file
EncycloReader
is supported by the 
KSF