green filter LB1 optical lens VG9

Place of Origin:

Jiangsu, China

Brand Name:

Subei

Model Number:

LB1 VG9

Size:

3-300mm, 3-300mm

Material:

Optical Glass

Use:

Optical Instruments

Thickness:

0.5-30mm

Flatness:

1/4 wavefront

Parallelism:

3-5 arc minutes

color:

yellow

Coating:

ar coated upon request

Transmistance:

>90%

Thread with painting:

polished or frosted surface blacking painting