The HN-3203 upright metallographic microscope is suitable for microscopic observation of opaque samples. This instrument is equipped with a falling beam illuminator, an infinitely long flat field achromatic objective, a large field of view eyepiece, and a built-in polarizing observation device. It has the characteristics of beautiful appearance and easy operation, making it an ideal instrument for research in metallurgy, mineralogy, precision engineering, electronics, and other fields. Suitable for use in schools, scientific research, factories, and other departments.
Performance characteristics
▲ Adopting an infinite distance optical system and modular functional design.
Infinite long working distance flat field objective, with a large and clear field of view.
▲ Wide angle flat field eyepiece: Field of view diameter Ф 22mm.
▲ Coarse and micro coaxial focusing mechanism, adjustable coarse and micro elasticity, with limit locking device, micro grid value: 2 μ M.
▲ Built in switchable polarization observation device, polarizer can rotate 360 °.
The falling light source adopts a flip type 6V30W halogen light box, which is safe and convenient to replace the light bulb.
The three eyepiece cylinder allows for free switching between visual observation and micrography, with 100% light transmission during photography, making it suitable for capturing low light microscopic images.
標(biāo)準(zhǔn)配置
型號(hào) | HN-3203 |
目鏡 | 大視野 WF10X(Φ22mm) |
物鏡 | 無(wú)限遠(yuǎn)長(zhǎng)距平場(chǎng)消色差物鏡(無(wú)蓋玻片) |
PL L5X/0.12 工作距離：26.1 mm | |
PL L10X/0.25 工作距離：20.2 mm | |
PL L40X/0.60（彈簧） 工作距離：3.98 mm | |
PL L60X/0.70（彈簧） 工作距離：1.22 mm | |
目鏡筒 | 三目鏡, 30?傾斜,(內(nèi)置檢偏振器,可進(jìn)行切換) |
落射照明系統(tǒng) | 6V 30W鹵素?zé)?亮度可調(diào) |
內(nèi)置視場(chǎng)光欄、孔徑光欄、(黃、藍(lán)、綠、磨砂玻璃)濾色片轉(zhuǎn)換裝置，推拉式起偏振器 | |
調(diào)焦機(jī)構(gòu) | 粗微動(dòng)同軸調(diào)焦, 微動(dòng)格值:2μm,帶鎖緊和限位裝置 |
轉(zhuǎn)換器 | 五孔(內(nèi)向式滾珠內(nèi)定位) |
載物臺(tái) | 雙層機(jī)械移動(dòng)式(尺寸:210mmX140mm,移動(dòng)范圍:75mmX50mm) |
選配件
名稱 | 類別/技術(shù)參數(shù) | 編號(hào) |
目鏡 | 分劃目鏡10X(視場(chǎng)數(shù)Φ22mm) 格值0.10mm/格 | 1122010 |
物鏡 | 無(wú)限遠(yuǎn)長(zhǎng)距平場(chǎng)消色差物鏡(無(wú)蓋玻片) | |
PL L 20X/0.40 工作距離：8.80mm | 2260120 | |
PL L50X/0.70（彈簧） 工作距離：3.68 mm | 2260150 | |
PL L80X/0.80（彈簧） 工作距離：1.25 mm | 2260180 | |
PL L 100X/0.85（彈簧）(干式) 工作距離:0.4mm | 2260111 | |
CCD接頭 | 0.4X | 810001 |
0.5X | 810004 | |
1X | 810002 | |
0.5X帶分劃尺,格值0.1mm/格 | 810003 |
