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Reflective ND Filter-BK7

Metallic Neutral Density Filters / Reflective ND Filter-BK7 / 078-0050

Reflective ND Filter-BK7, D30/OD0.5/T30%

Price $58.00
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Total $0.00
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Wavelength Range (nm): 400-700
Thickness (mm): 2.0
Optical Density (OD): 0.50
Diameter tolerance: +0, -0.25mm
Parallelism: 1arcmin
Clear Aperture: 90%
Diameter (mm): 30.0
Material: BK7
Transmittance @ Center λ (%): 30
Thickness tolerance: ±0.2mm
Surface Quality: 60 - 40
Surface Flatness: 1λ