KL21-025-050 紫外熔融石英平凸透镜
http://odoo.test.kewlab.falinwa.cn/shop/kl269-kl21-025-050-7758
http://odoo.test.kewlab.falinwa.cn/web/image/product.template/7758/image_1920?unique=77f8935
<p>直径:25.4mm; 焦距:50.0mm</p>
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