Retrieving "Glass Elements" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Aperture

   Linked via "glass elements"

   Historical Development and Standardization
   Early photographic optics] often utilized the T-stop measurement, which accounted for light transmission] losses due to refraction] and absorption within the glass elements] . However, the modern photographic standard] overwhelmingly favors the f-stop system, originating from early German lens standardization efforts] in the late 19th centur…