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STX-SERIES-MINI |
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Product Information |
| Type: |
STX |
| Specs: |
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| Technical Performance:
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1.Sharp stereo erect image
over a wide field view
2.Upright binocular view head, the interpupillar
distance is between 55-75mm
3.The working distance of 2x magnification of objective
70mm
4.Built-in incident light 3V, 3W
5.Power 2 units of aa batteries
6.Plastic body & easy to carry
7.Each set packed in Styrofoam and in an inner box. Ten
sets in one carton
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Optical Parameters: |
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Objective
Magnification
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EYEPIECES
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Working Distance
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5X
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10X
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15X
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20X
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Magnification
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Field of View
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Magnification
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Field of View
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Magnification
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Field of View
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Magnification
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Field of View
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0.5X
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2.5X
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40.0mm
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5X
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40.0mm
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7.5X
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30.0mm
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10X
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20.0mm
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250mm
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1X
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5X
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20.0mm
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10X
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20.0mm
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15X
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15mm
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20X
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10.0mm
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230mm
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