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A23.0406 Jewelry Zoom stereo microscope |
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Main Features:
◇ Zoom Range of Zoom Body: 0.65X-4.5X
◇ Zoom Ratio: 1:7
◇ Magnification: 3.3X-270X
◇ Field of View: 1mm-109.5mm
◇ Working Distance: 26mm-287mm
◇ Interpupillary Adjustment: 52mm-75mm
◇ Eyetube Inclination: 45°and 60°
◇ 360°rotatable microscope head
◇ Eyepiece Diopter Correction: ±5 Diopter
◇ Working Distance of standard set: 103mm
◇ Tiltable stand arm can be adjustable at range of 40°
◇ Three kinds of illumination fields
◇ Tungsten-halogen darkfield /brightfield illumination with sliding baffle
◇ Rheostart to vary darkfield/brightfield intensity
◇ Adjustable iris diaphragm: 2-42mm
◇ Fluorescent illumination simulates north daylight, ideal for diamond color grading
◇ Work normally in 90-230V voltage range and the lamination is steady
◇ Built-in optical-fiber illumination system |
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Optional accessory |
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Order No |
Name of parts |
Specification |
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A53.0403-A |
Binocular head |
with WF10X eyepeice |
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A53.0403-B |
Trinocular head |
with WF10X eyepeice |
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A51.0400-01 |
WF5X eyepiece |
High-eyepoint and wide Field 5X Eyepieces, with 20mm field of view, the tube outside dia. 30mm. |
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A51.0400-02 |
WF10X eyepiece |
High-eyepoint and wide Field 10X Eyepieces, with 22mm field of view, the tube outside dia. 30mm. |
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A51.0400-03 |
WF15X eyepiece |
High-eyepoint and wide field 15X Eyepieces, 16mm field of view, the tube outside dia. 30mm |
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A51.0400-04 |
WF20X eyepiece |
High-eyepoint and wide field 20X Eyepieces, 12mm field of view, the tube outside dia. 30mm |
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A51.0400-05 |
WF25X eyepiece |
High-eyepoint and wide field 25X Eyepieces, 11.5mm field of view, the tube outside dia. 30mm. |
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A51.0400-06 |
WF30X eyepiece |
High-eyepoint and wide field 30X Eyepieces, 9mm field of view, the tube outside dia. 30mm. |
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A52.0403-01 |
0.5X objective |
WD:163mm |
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A52.0403-02 |
0.75x objective |
WD:117mm |
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A52.0403-03 |
1x adapter (no lens) |
WD:100mm |
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A52.0403-04 |
1.5x objective |
WD:45mm |
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A52.0403-05 |
2.0x objective |
WD:40mm |
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Optic Specification |
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Auxiliary Objective |
Eyepiece |
Working distance (mm) |
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SWF10X |
WF15X |
WF20X |
WF25X |
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Mag. |
FOV |
Mag. |
FOV |
Mag. |
FOV |
Mag. |
FOV |
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0.5X |
3.3X-22.5X |
67.6-9.8 |
4.9X-33.8X |
49.2-7 |
6.5X-45X |
40-5.8 |
8.1X-56.3X |
37-5.2 |
163 |
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0.75X |
4.9X-33.8X |
45.1-6.5 |
7.3X-50.6X |
32.8-4.7 |
9.75X-67.5X |
26.6-3.8 |
12.2X-84.4X |
24.6-3.5 |
117 |
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1X |
6.5X-45X |
33.8-4.9 |
9.8X-67.5X |
24.6-3.5 |
13X-90X |
20-2.9 |
16.3X-112.5X |
18.5-2.6 |
100 |
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1.5X |
9.8X-67.5X |
22.5-3.3 |
14.6X-101.3X |
16.4-2.3 |
19.5X-135X |
13.3-1.9 |
24.4X-168.8X |
12.3-1.7 |
45 |
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2X |
13X-90X |
16.9-2.5 |
19.5X-135X |
12.3-1.8 |
26X-180X |
10-1.4 |
32.5X-225X |
9.2-1.3 |
40 | |
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物镜体
采用greenough光学系统的1:4头部，提供高清晰和高分辨率的立体图象，三目镜体的结构为连接摄影、摄像配件提供了*出口。
■变倍范围：连续变倍10X—40X
■工作距离：80mm
■*大视场范围：Ø20mm（10X）
目镜: 广角目镜WF10X/20mm
双目视度可调
瞳距调节范围：55—76mm | |
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物镜体
采用greenough光学系统的1:6.7头部，提供高清晰和高分辨率的立体图象，三目镜体的结构为连接摄影、摄像配件提供了*出口。
■变倍范围：连续变倍7.5X—50X
■工作距离：113mm
■*大视场范围： Ø30.7mm（7.5X）
目镜: 大视场广角目镜10X/23mm
双目视度可调
瞳距调节范围：52—79mm
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明、暗场照明器
提供暗场照明和明场照明两种不同的照明方式，光孔从Ø41mm-Ø2mm的可变光栏，可以对照明光 束进行调节。明暗场照明转换方便。 |
上照明
使用7W日光型荧光灯(色温：6000K，显色指数：85)，该灯*合钻石灯照明要求。蛇形管的连接方式更便于调节照明角度。 |
调焦行程
125mm调焦行程，可对大小不同的宝玉石及样品进行观察。 | |
钢丝宝石夹
钢性适中的钢丝宝石夹夹持牢靠、方便，由于减少宝石腰部的光线遮挡，可以对宝石*地观察。 | |
工作台
两边都有宝石夹的安装孔，操作者可以根据自己的习惯选择。 | |
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弯臂
弯臂可作0-45°转动，从而可以调节观察眼点的高度和角度，使操作更加方便舒适。
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附件
宝石夹
提供钢丝宝石夹和平口宝石夹，可供用户选用。
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