optical holmium glass HOB445 filters

Place of Origin:

Jiangsu, China

Brand Name:

SUBEI

Model Number:

HOB445

Material:

Glass

Usage:

camera and etc.

Structure:

Customize

Shape:

customize

Size:

3-300mm

Transmistance:

>90%

Size Tolerence:

+-0.02mm

Ar coated:

one side or both sides

Thickness:

0.2-30mm

Surface quality:

60/40

Flatness:

1/4 wavefront

Parallelism:

3-5 arc minutes

Glass Type:

HOB445