Optical glass filter
Choosing high quality colored optical glass for material, utilizing processing, we fabricate filter. Its coated surface and its specific spectral characteristic can meet your all kinds of demands.
There are three kinds of filter(white-black, color and specfic application), 40 types in our factory with the size of M46, M49, M52,M58 and so on. You are welcome to contact with us if your requirement is special.
glass-filter types table
| name | type | name | type | name | type |
| sky-light filter | ksy | fluorescent filer | fl | six-star-light filter | lx |
| uv filter | uv | enhanced color filter | ec | six-star-light filter | bx |
| amber color temperature filter | 85a | low contrast filter | lc | changeable crossing filter | ks |
| blue color temperature filter | 80b | polarized light filter | pl | two-image filter | dy-2f |
| yellow filter | y | screen filter | sn | three-image filter | dy-3f |
| red filter | r | mist filter(five classes) | w-0,1,2,3,4 | four-image filter | dy-4f |
| orange filter | o | crossing filter | sz | five-image filter | dy-5f |
| green filter | g | meter filter | mz | six-image filter | dy-6f |
| planar three-image filter | dy-3pf | planar six-image filter | dy-6pf | yellow hole-filter | zk-j |
| rainbow filter | ch | green hole-filter | zk-l | red hole-filter | zk-h |
| mild hole-filter(light) | zk-r1 | light grey hole-filter | zk-a3 | neutral grey hole-filter | zk-a6 |
| mild hole-filter(thick ) | zk-r2 |