| 4X、10X、40X ( spring ),100X( spring,oil )(185) | * |
| 4X、10X、40X ( spring ),100X( spring,oil )(195) | O |
| Wide field eyepieces WF10X、(WF16X optional) 大视场目镜WF10X、(WF16X 选配) | * |
| Compensation free binocular head 铰链式双目头 | |
Dual Viewing Head,One Tube 30º Inclined And Another Tube Vertical , 360º Rotatable
双人观察示教头，360º可转； | |
Compensation free trinocular head 铰链式三目头 | * |
Sliding Binocular Head Inclined at 45° 平移式双目头，45°倾斜 | |
| 单目头 | |
| Triple Nosepiece 三孔转换器 | o |
| Quadruple Nosepiece 四孔转换器 | * |
Double layer mechanical stage,size:115x125mm 双层活动平台：115x125mm 实际范围15*75 | * |
Plain Stage with paired clips 简易平台带移动尺 | |
Coaxial Coarse And Fine Adjustment , Focusing Range 20mm 同轴粗微调，调焦范围 20mm | * |
N.A=1.25 Abbe condenser &Iris diaphragm 聚光镜NA=1.25 带可变光栏 | * |
Electric light source（Halogen Lamp or LED） 电光源(LED或者卤素灯） | * |
Rotating disc diaphragm 转盘光栏 | o |
AC Input 220V or 110V,DC ouput 6V 220V 或 110V 交流输入，6V直流稳压输出 | * |
Concave-plan reflector 平凹反光镜 | o |
DC Power supply or Charging type 电源直流电或充电式 | o |
optional 0.1 Mega-14 Mega pixels CCD camera or Electronic eyepiece 选配10万-1400万像素CCD或电子目镜 | * |