1) Paired Sliding Objectives 1X, or 2X, or 3X, or 4X for
Selecting, 2) Working Distanc
1) Eyepiece: wide field plane-scope eyepiece: WF10X,
WF15X 2) Objective: 1X and 2X, 1X an
1) Objective: Grouped From Any Two Objectives of 1X, 2X,
3X and 4X, 2) Working Distance:
