About product and suppliers:
            1,638 optical 650nm filter products are offered for sale by suppliers on Alibaba.com, of which optical filters accounts for 31%, camera filter accounts for 1%. 

A wide variety of optical 650nm filter options are available to you, such as ball, plano. 

There are 841 suppliers who sells optical 650nm filter on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of optical 650nm filter supply is 100% respectively.