![](http://ems-bino.com/wordpress/wp-content/uploads/2021/06/ul210617-1024x501.jpg)
All of the other parts for the FC-100-BINO will also be completed in a couple of days.
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.