KL16-40x20-050 K9 平凹柱面透镜
http://odoo.test.kewlab.falinwa.cn/shop/kl217-kl16-40x20-050-k9-8334
http://odoo.test.kewlab.falinwa.cn/web/image/product.template/8334/image_1920?unique=77f8935
<p>直径：40.0x20.0mm；焦距：-50mm</p>
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