loupe

n.

（珠宝匠、钟表匠等套在眼窝上的）小型放大镜；

1. Finally Mr. Cohen took out a loupe, a diamond man's magnifying glass, and studied the stone.
   最後寇英先生拿出一个寸镜－－一种钻石商用的放大镜－－仔细审视那颗宝石。

Binocular loupe
Loupe magnification as an aid to revision hip surgery
Lighted lens housing for jewelers loupe
Total thyroidectomy is improved by loupe magnification.
Networked telemicromanipulation systems "Haptic Loupe"
One-layer vasovasostomy: microsurgical versus loupe-assisted.
Viewing digital images on a display using a virtual loupe
Free-tissue transfer with the aid of loupe magnification: experience with 251 procedures.
Early release of the neurovascular bundles and optical loupe magnification lead to improved and earlier return of potency following ...
Inguinal versus subinguinal varicocele vein ligation using magnifying loupe under local anesthesia: which technique is preferable in...