Name: 3.0 OD, 12.5mm Dia., VIS 0° Coated, Absorptive ND Filter
Brand: Hoya
SKU: 13-092
Price: NT$1,855

Diameter (mm):

12.50

Optical Density OD (Average):

3 ±0.3 @ 400-700nm (Uncoated Filter)

Nominal Optical Density @ Center of Coating:

2.77 @ 550nm

Glass/Filter Number:

ND Filter Glass

Coating:

VIS 0° (425-675nm)

Index of Refraction n_d:

1.51

Surface Quality:

80-50

Transformation Temperature (°C):

490

Thickness (mm):

3.00

Thickness Tolerance (mm):

±0.5

Transmission (%):

0.1 (average) @ 400 - 700nm

Type:

Neutral Density Filter

Blocking Wavelength Range (nm):

400 - 700

Dimensional Tolerance (mm):

±0.1

Parallelism (mm):

<0.02

Coating Specification:

R_avg ≤0.4% @ 425 - 675nm

Wavelength Range (nm):

425 - 675

Stock No. of Uncoated Filter:

#48-533

3.0 OD, 12.5mm Dia., VIS 0° Coated, Absorptive ND Filter

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