Close

Search

Search Menu
Photonics Media Photonics Buyers' Guide Photonics EDU Photonics Spectra BioPhotonics EuroPhotonics Industrial Photonics Photonics Showcase Photonics ProdSpec Photonics Handbook
More News
Photonics Dictionary

aperture ratio

The ratio of the lens aperture to its focal length (1/f/#).
back to top

Facebook Twitter Instagram LinkedIn YouTube RSS
©2017 Photonics Media
x We deliver – right to your inbox. Subscribe FREE to our newsletters.