KL23-004-020 紫外熔融石英平凹透镜
http://odoo.test.kewlab.falinwa.cn/shop/kl299-kl23-004-020-7791
http://odoo.test.kewlab.falinwa.cn/web/image/product.template/7791/image_1920?unique=77f8935
<p>直径:4.0 mm; 焦距:-20.0 mm</p>
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
