KL21-004-006 紫外熔融石英平凸透镜
http://odoo.test.kewlab.falinwa.cn/shop/kl240-kl21-004-006-7727
http://odoo.test.kewlab.falinwa.cn/web/image/product.template/7727/image_1920?unique=77f8935
<p>直径:4.0mm; 焦距:6.3mm</p>
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