HOYA HB650/R-66 red filters

Place of Origin:

Jiangsu, China

Brand Name:

Huihong

Model Number:

HOYA R-66 red filters, HB

Size:

5-50mm

Material:

optic glass

Use:

in military, medical equipment, finance, metallurgy, photography,photo

category:

HOYA HB650/R-66 red filters

Color:

Red

Surface quality:

0/0, 40/20 ~ 80/50

Surface Accuracy:

1/10 in, 1/4 into 2 into

Thickness Tolerance:

± 0.01mm ~ ± 0.02mm

Parallelism:

5Arc second ~ 1Arc Minute