[K. Nagano, Yokogawa, Sugimoto, Ko. Yamamoto, Akutsu]

A part of these green optics (Dichrioc mirrors (LEO)*2, harmonic splitter (LEO)*1) for in-air, and in-air periscope-set were brought to Yend for TMSY with Michimura-san's permission.
(These optics were mentioned in klog4558.)