The HN-302 DIC large platform metallographic microscope is suitable for microscopic observation of various objects. Equipped with a drop beam DIC observation system and a transmission lighting system, an infinite distance flat field achromatic objective, a large field of view eyepiece, and a polarizing observation device, it has the characteristics of three-dimensional and clear images, beautiful appearance, and easy operation. It is an ideal instrument for research in biology, metallurgy, mineralogy, precision engineering, electronics, and other fields.
Product features
★ Adopting excellent infinite optical systems, it can provide excellent optical performance.
The compact and stable high rigidity body fully embodies the anti vibration requirements of microscopic operations.
★ Large stroke mechanical mobile loading platform, suitable for microscopic observation of large specimens or rapid detection of multiple specimens.
Modular functional design can facilitate system upgrades and achieve functions such as polarization observation and differential interference phase contrast observation.
★ Ideal design that meets ergonomic requirements, making operation more convenient and comfortable, with a wider space.
Standard configuration of large platform metallographic microscope
目镜 | 10X平场大视野目镜，视场数Ф18mm | ||||
物镜 (无限远长工作距离平场消色差物镜) | 放大倍率 | 数值孔径 | 工作距离mm | 盖玻片厚度mm | 备 注 |
5X | 0.12 | 26.1 | 0 | 适配HN-302DIC | |
10X | 0.25 | 20.2 | 0 | ||
20X | 0.40 | 8.8 | 0 | ||
40X | 0.60 | 3.98 | 0 | ||
80X | 0.80 | 1.25 | 0 | ||
目镜筒 | 30°倾斜，双目瞳距调节范围：53~75mm | ||||
调焦机构 | 粗微动同轴调焦, 微动格值:0.8μm,粗动松紧可调,带锁紧和限位装置 | ||||
转换器 | 五孔转换器 | ||||
载物台 | 机械式，尺寸：280mmX270mm，移动范围：横向（X）204mm，纵向（Y）204mm | ||||
偏光装置 | 起偏振器，可360度旋转，可推拉切换 | ||||
检偏振器，可推拉切换 | |||||
照明系统 | 12V50W卤素灯，亮度可调 | ||||
DIC观察系统 | 10XDIC推拉组 | ||||
20XDIC推拉组 | |||||
名称 | 类别/技术参数 | 编号 NO. | ||
目镜 | 分划 10X(Φ18mm),格值0.1mm/格 | 1121010 | ||
物镜 | 放大倍率 | 数值孔径 | 工作距离（mm） | |
50X | 0.70 | 3.68 | 2260150 | |
60X | 0.75 | 1.22 | 2260160 | |
100X（干式） | 0.85 | 0.40 | 2260111 | |
载物台 | 机械式, 尺寸250mmX230mm, 移动范围:154mmX154mm | 040018 | ||
| CCD接头 | 0.4X | 810001 | ||
0.5X | 812004 | |||
1X | 812002 | |||
0.5X带分划尺,格值0.1mm/格 | 812003 | |||
