KL23-012-050 紫外熔融石英平凹透镜
http://odoo.test.kewlab.falinwa.cn/shop/kl317-kl23-012-050-7811
http://odoo.test.kewlab.falinwa.cn/web/image/product.template/7811/image_1920?unique=77f8935
<p>直径:12.7 mm; 焦距:-50.0 mm</p>
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