![](http://ems-bino.com/wordpress/wp-content/uploads/2019/03/moon190302-300x225.jpg)
Beautiful Moon could be seen in the morning of Seven death anniversary memorial service of my Father.
父の七回忌法要の朝、良い月が見えました。
Innovation of Astronomical Telescope
正立ミラーシステム(EMS)を開発した松本龍郎のサイト。 たった2回の反射で天体望遠鏡の像を正立像にします。
Tatsuro Matsumoto; Inventor of the EMS, Erecting Mirror System. EMS offers non reversed upright image with no additional undesirable abberations.