6pcs Double Convex Glass Lens Optical Lens 3cm/5cm/5cm Diameter 50mm/100mm/300mm Focal Length for Labs

$21.95
免费送货

6pcs Double Convex Glass Lens Optical Lens 3cm/5cm/5cm Diameter 50mm/100mm/300mm Focal Length for Labs

  • 品牌: Unbranded
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6pcs Double Convex Glass Lens Optical Lens 3cm/5cm/5cm Diameter 50mm/100mm/300mm Focal Length for Labs

  • 品牌: Unbranded
建议零售价： $74.00
价格： $21.95
您节省了： $52.05 (70%)
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$21.95
免费送货

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描述

Description This item is well made of premium material for durable and practical use. Double-convex lens for demonstrating optical principles and effects for students. It is a pefect accessory for scientific experiments. Features - Color: Transparent. - Material: Glass. - Size: 3 x 3 x 0.15 cm. - Made of polished glass with ground edges. - Double-convex lens for demonstrating optical principles and effects for students. - Used in scientific experiments and classroom demonstrations. - Perfect for use. - Adopted from material, it is durable and long lasting use. Package list: 2 x lens (50mm focus 3cm diameter) 2 x lens (300mm focus 5cm diameter) 2 x lens (100m focus 5cm diameter)
  • 品牌: Unbranded
  • 类别: 科研器材
  • 大小: 3X3cm
  • 颜色: Transparent
  • Fruugo ID: 404518159-858459391
  • EAN: 7371245374519

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产品安全标签

CE Mark
安全警告: Choking Hazard- Small parts. To be used under the direct supervision of an adult. This item does not provide protection.

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