20X Plan Reflect Objective
Infinity (Plan ) f′=200mm（Tube lens）Long Working Distance Wave Range: 400nm -700nm Focus Length: 45.00mm
Metallurgical Objective (Upright and Inverted Microscope)
1. Infinity (Plan ) f′=200mm（Tube lens）Long Working Distance Wave Range: 400nm -700nm Focus Length: 45.00mm
放大倍数 Magnification | 规格型号 Model | 数值孔径 NA | 工作距离 WD(mm) | 焦距 f’ (mm) | 分辨率 R (μm) | 焦深 DF (μm) | 物方视场 on object (mm) | 像方视场 on image (mm) | 螺纹尺寸 Screw |
20x | LCR020X | 0.40 | 8.20 | 10.0 | 0.50 | 0.84 | 1.10 | 22 | 0.8” |