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Small telescopes |
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4 × 30 film Red Telescope (Single, teaching) 6 × 30 film |
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10 × 25 telescope membrane-lan (double) |
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8 × 5 film Red Telescope (double) |
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7 × 35 film Red Telescope (double) |
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7 × 50 film Red Telescope (double) |
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Size of the periscope (model) |
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Single-wide gold-plated copper Telescope (6 × 50 gold-pl |
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Biomicroscopy students 500X microscope 100X 200X |
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产品展示