Steps on the Dovetail / アリガタに段差(鏡筒間隔短縮)

Steps on the dovetails will provide two dramatic effects below, just like  killing two birds with one stone.

One is the drastic reinforcement of the connection of the bands, and the other is the shortening of  “D” of the framework of the Binoscope.

(EMS itself achieves the three important tasks of correcting image, right-angle viewing, and the  lateral shift for IPD, with only two relfections; just like killing three birds with  one stone.)

以前にもご説明していますが、アリガタの段差(掘り込み)は、バンド接続の著しい強化と、鏡筒間隔(D)の短縮という、2つの、一石二鳥の効果をもたらします。(EMSは像の正立化と90度対空、光軸の目幅寄せの3つの仕事を2回反射で達成(一石三鳥)しています。)