I will optimize the spacing between the component housings for your wishing “D” of your plan with no additional charge.
In this case, the height of the spacing ring is 27mm+4mm for the D of 155mm at the IPD of 60mm.
In this case, the height of the spacing ring is 27mm+4mm for the D of 155mm at the IPD of 60mm.
ハウジング間のスペーシングパイプは、ご希望のD（鏡筒間隔）に最適化します。（加算料金なし）