lens design

For all you lens geeks out there, here’s a fascinating interview of Zeiss’ Dr Hubert Nasse by Matt Granger where they talk about lens design & optical technology with simple basic terms like “undesired lightpass”, “anomalous partial dispersion” and “anti-reflective limits of multi-coating for suppression of brightness” for elimination of “ghosting” and “flare”…ok, those last […]