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Covex-Lens is a kind fashion product from Hema brand factory. As the manufacturer and supplier in China, we provide customized service and make newest and fashion Covex-Lens in classy quality. Contact us for lastest selling Covex-Lens and advanced items. Welcome to to place bulk orders. Low price can be discussed.

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Concave Lens

Concave Lens is well made of premium material for durable and practical use. With 10cm in diameter and 100mm focal length, this glass lens will ensure its practicability through high performance. It is a pefect accessory for lab scientific experiments.