OpticStudio [13] Telecentric Object Space_Zemax community hot topic (1)
This page describes "Telecentric Object Space" option in system explore, aperture tab.
OpticStudio 
OpticStudio [9] Non sequential ray tracing_OpticStudio non sequential mode (1)
This page describes OpticStudio's "non-sequential ray tracing" along with the differences from the sequential ray tracing.
OpticStudio [6] ZDA file and analysis functions_OpticStudio sequential mode (5 fin)
This page explains the questions that you always have when you start using OpticStudio, "What is ZDA files?" and "Points to be aware of with the analysis function".
OpticStudio [5] Two coordinate systems_OpticStudio sequential mode (4)
This page describes "local and global coordinates" and "right handed coordinate system", which is essential knowledge of OpticStudio.
OpticStudio [3] Imaging optical system_OpticStudio sequential mode (2)
This page describes the "imaging optical system" that you always see and hear when you start optics.
OpticStudio [2] Geometrical optics and sequential _OpticStudio sequential mode (1)
This page describes "geometrical optics" and "sequential ray tracing" that you will always see and hear when you start using OpticStudio.
General [1] Hello opitcs_second place when you have questions about optics
Hikari learning aims to be a source that provides various information under the theme of "optics".