ID photo of Ciro Santilli taken in 2013 right eyeCiro Santilli OurBigBook logoOurBigBook.com $£ Sponsor 中国独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件 邓家贵、低端人口、西藏骚乱

Focal length (f)

If you pass parallel light.
For a biconvex spherical lens, it is given by:
(2)
where:
  • n: f nidnex

Ancestors (13)

  1. Biconvex spherical lens
  2. Lens
  3. Optical component
  4. Optics
  5. Photon
  6. Elementary particle
  7. Subatomic particle
  8. Standard Model
  9. Particle physics
  10. Physics
  11. Natural science
  12. Science
  13. Home

Incoming links (1)