KL16-8x4-006 K9 平凹柱面透镜
http://odoo.test.kewlab.falinwa.cn/shop/kl446-kl16-8x4-006-k9-8343
http://odoo.test.kewlab.falinwa.cn/web/image/product.template/8343/image_1920?unique=77f8935
<p>直径：8.0x4.0mm；焦距：-5.8mm</p>
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