Septium Optic Annals (結晶光学論集) is a book found in Trails in the Sky FC.


[Septium Optic Annals]

Published by the Zeiss Central Factory

<General Theory>

The current state of orbal technology research


  1. Research pertaining to orbal energy attributes on a quartz interface
  2. R&D for high output orbal guns which utilize zero-defect crystals
  3. Statistical predictions of precipitation defects due to interference field formation
  4. Relative cascade geometry and propulsion efficiency under low orbal energy conditions
  5. Mechanical calculation acceleration through the use of orbal energy-storing cycloidal gears within a tourbillon

<General Theory>

The current state of orbal technology research

During these fifty years since the Orbal Revolution, the Central Factory has striven in the reform of orbal technology by working out a number of applicable methods for its use. Currently, the research findings of this same factory have been utilized in all facets of society and have greatly contributed to the development of industry.

However, on the flipside of all these remarkable achievements, the field of basic research has been disregarded as a thing of naught. What is orbal energy, and what are the fundamental operating principles of an orbment? Now in an age where social appraisal of technological research has become an unchallenged part of life, it leaves us to beg the question of whether or not we should return to basics.

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