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Absorptive Neutral Density Filters

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Overview

Newport's absorptive ND filters are precision polished, and offer uniform attenuation over lower power beams across the visible range at an economical price suitable for OEM integration.

Low cost ND filters ideal for OEM integration
Precision polished for demanding research applications
Broadband attenuation, visible to near IR
Absorptive neutral density glass
Permanently marked with optical density
For low power applications

See All Features

Products

Compare	Model	Compatibility	rankScore		Size	Optical Density	Optical Density Tolerance	Availability	Price	Brand
FR-OD05 Neutral Density Filter, Absorptive, 12.7 mm, 0.04 OD at 546.1 nm $30 In Stock	FR-OD05 Neutral Density Filter, Absorptive, 12.7 mm, 0.04 OD at 546.1 nm	UNIVERSAL	1.0	1.0	Ø12.7 mm	0.04	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD20 Neutral Density Filter, Absorptive, 12.7 mm, 0.2 OD at 546.1 nm $30 In Stock	FR-OD20 Neutral Density Filter, Absorptive, 12.7 mm, 0.2 OD at 546.1 nm	UNIVERSAL	1.0	2.0	Ø12.7 mm	0.2	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD40 Neutral Density Filter, Absorptive, 12.7 mm, 0.4 OD at 546.1 nm $30 In Stock	FR-OD40 Neutral Density Filter, Absorptive, 12.7 mm, 0.4 OD at 546.1 nm	UNIVERSAL	1.0	3.0	Ø12.7 mm	0.4	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD60 Neutral Density Filter, Absorptive, 12.7 mm, 0.6 OD at 546.1 nm $30 In Stock	FR-OD60 Neutral Density Filter, Absorptive, 12.7 mm, 0.6 OD at 546.1 nm	UNIVERSAL	1.0	4.0	Ø12.7 mm	0.6	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD80 Neutral Density Filter, Absorptive, 12.7 mm, 0.8 OD at 546.1 nm $30 In Stock	FR-OD80 Neutral Density Filter, Absorptive, 12.7 mm, 0.8 OD at 546.1 nm	UNIVERSAL	1.0	5.0	Ø12.7 mm	0.8	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD100 Neutral Density Filter, Absorptive, 12.7 mm, 1.0 OD at 546.1 nm $30 In Stock	FR-OD100 Neutral Density Filter, Absorptive, 12.7 mm, 1.0 OD at 546.1 nm	UNIVERSAL	1.0	6.0	Ø12.7 mm	1	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD200 Neutral Density Filter, Absorptive, 12.7 mm, 2.0 OD at 546.1 nm $30 In Stock	FR-OD200 Neutral Density Filter, Absorptive, 12.7 mm, 2.0 OD at 546.1 nm	UNIVERSAL	1.0	7.0	Ø12.7 mm	2	±4% @ 546.1 nm	In Stock	$30	Newport
FR-OD300 Neutral Density Filter, Absorptive, 12.7 mm, 3.0 OD at 546.1 nm $30 In Stock	FR-OD300 Neutral Density Filter, Absorptive, 12.7 mm, 3.0 OD at 546.1 nm	UNIVERSAL	1.0	8.0	Ø12.7 mm	3	±4% @ 546.1 nm	In Stock	$30	Newport
FSR-OD05 Neutral Density Filter, Absorptive, 25.4 mm, 0.04 OD at 546.1 nm $40 In Stock	FSR-OD05 Neutral Density Filter, Absorptive, 25.4 mm, 0.04 OD at 546.1 nm	UNIVERSAL	1.0	9.0	Ø25.4 mm	0.04	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD10 Neutral Density Filter, Absorptive, 25.4 mm, 0.1 OD at 546.1 nm $40 In Stock	FSR-OD10 Neutral Density Filter, Absorptive, 25.4 mm, 0.1 OD at 546.1 nm	UNIVERSAL	1.0	10.0	Ø25.4 mm	0.1	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD15 Neutral Density Filter, Absorptive, 25.4 mm, 0.15 OD at 546.1 nm $40 In Stock	FSR-OD15 Neutral Density Filter, Absorptive, 25.4 mm, 0.15 OD at 546.1 nm	UNIVERSAL	1.0	11.0	Ø25.4 mm	0.15	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD20 Neutral Density Filter, Absorptive, 25.4 mm, 0.2 OD at 546.1 nm $40 In Stock	FSR-OD20 Neutral Density Filter, Absorptive, 25.4 mm, 0.2 OD at 546.1 nm	UNIVERSAL	1.0	12.0	Ø25.4 mm	0.2	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD30 Neutral Density Filter, Absorptive, 25.4 mm, 0.3 OD at 546.1 nm $40 In Stock	FSR-OD30 Neutral Density Filter, Absorptive, 25.4 mm, 0.3 OD at 546.1 nm	UNIVERSAL	1.0	13.0	Ø25.4 mm	0.3	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD40 Neutral Density Filter, Absorptive, 25.4 mm, 0.4 OD at 546.1 nm $40 In Stock	FSR-OD40 Neutral Density Filter, Absorptive, 25.4 mm, 0.4 OD at 546.1 nm	UNIVERSAL	1.0	14.0	Ø25.4 mm	0.4	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD50 Neutral Density Filter, Absorptive, 25.4 mm, 0.5 OD at 546.1 nm $40 In Stock	FSR-OD50 Neutral Density Filter, Absorptive, 25.4 mm, 0.5 OD at 546.1 nm	UNIVERSAL	1.0	15.0	Ø25.4 mm	0.5	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD60 Neutral Density Filter, Absorptive, 25.4 mm, 0.6 OD at 546.1 nm $40 4 Weeks	FSR-OD60 Neutral Density Filter, Absorptive, 25.4 mm, 0.6 OD at 546.1 nm	UNIVERSAL	1.0	16.0	Ø25.4 mm	0.6	±4% @ 546.1 nm	4 Weeks	$40	Newport
FSR-OD70 Neutral Density Filter, Absorptive, 25.4 mm, 0.7 OD at 546.1 nm $40 In Stock	FSR-OD70 Neutral Density Filter, Absorptive, 25.4 mm, 0.7 OD at 546.1 nm	UNIVERSAL	1.0	17.0	Ø25.4 mm	0.7	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD80 Neutral Density Filter, Absorptive, 25.4 mm, 0.8 OD at 546.1 nm $40 In Stock	FSR-OD80 Neutral Density Filter, Absorptive, 25.4 mm, 0.8 OD at 546.1 nm	UNIVERSAL	1.0	18.0	Ø25.4 mm	0.8	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD90 Neutral Density Filter, Absorptive, 25.4 mm, 0.9 OD at 546.1 nm $40 In Stock	FSR-OD90 Neutral Density Filter, Absorptive, 25.4 mm, 0.9 OD at 546.1 nm	UNIVERSAL	1.0	19.0	Ø25.4 mm	0.9	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD100 Neutral Density Filter, Absorptive, 25.4 mm, 1.0 OD at 546.1 nm $40 In Stock	FSR-OD100 Neutral Density Filter, Absorptive, 25.4 mm, 1.0 OD at 546.1 nm	UNIVERSAL	1.0	20.0	Ø25.4 mm	1	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD150 Neutral Density Filter, Absorptive, 25.4 mm, 1.5 OD at 546.1 nm $40 In Stock	FSR-OD150 Neutral Density Filter, Absorptive, 25.4 mm, 1.5 OD at 546.1 nm	UNIVERSAL	1.0	21.0	Ø25.4 mm	1.5	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD200 Neutral Density Filter, Absorptive, 25.4 mm, 2.0 OD at 546.1 nm $40 2 Weeks	FSR-OD200 Neutral Density Filter, Absorptive, 25.4 mm, 2.0 OD at 546.1 nm	UNIVERSAL	1.0	22.0	Ø25.4 mm	2	±4% @ 546.1 nm	2 Weeks	$40	Newport
FSR-OD300 Neutral Density Filter, Absorptive, 25.4 mm, 3.0 OD at 546.1 nm $40 In Stock	FSR-OD300 Neutral Density Filter, Absorptive, 25.4 mm, 3.0 OD at 546.1 nm	UNIVERSAL	1.0	23.0	Ø25.4 mm	3	±4% @ 546.1 nm	In Stock	$40	Newport
FSR-OD400 Neutral Density Filter, Absorptive, 25.4 mm, 4.0 OD at 546.1 nm $40 In Stock	FSR-OD400 Neutral Density Filter, Absorptive, 25.4 mm, 4.0 OD at 546.1 nm	UNIVERSAL	1.0	24.0	Ø25.4 mm	4	±4% @ 546.1 nm	In Stock	$40	Newport
FSQ-OD05 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.04 OD at 546.1 nm $85 In Stock	FSQ-OD05 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.04 OD at 546.1 nm	UNIVERSAL	1.0	25.0	50.8 x 50.8 mm	0.04	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD10 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.1 OD at 546.1 nm $85 In Stock	FSQ-OD10 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.1 OD at 546.1 nm	UNIVERSAL	1.0	26.0	50.8 x 50.8 mm	0.1	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD15 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.15 OD at 546.1 nm $85 In Stock	FSQ-OD15 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.15 OD at 546.1 nm	UNIVERSAL	1.0	27.0	50.8 x 50.8 mm	0.15	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD20 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.2 OD at 546.1 nm $85 In Stock	FSQ-OD20 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.2 OD at 546.1 nm	UNIVERSAL	1.0	28.0	50.8 x 50.8 mm	0.2	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD30 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.3 OD at 546.1 nm $85 In Stock	FSQ-OD30 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.3 OD at 546.1 nm	UNIVERSAL	1.0	29.0	50.8 x 50.8 mm	0.3	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD40 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.4 OD at 546.1 nm $85 In Stock	FSQ-OD40 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.4 OD at 546.1 nm	UNIVERSAL	1.0	30.0	50.8 x 50.8 mm	0.4	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD50 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.5 OD at 546.1 nm $85 In Stock	FSQ-OD50 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.5 OD at 546.1 nm	UNIVERSAL	1.0	31.0	50.8 x 50.8 mm	0.5	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD60 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.6 OD at 546.1 nm $85 In Stock	FSQ-OD60 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.6 OD at 546.1 nm	UNIVERSAL	1.0	32.0	50.8 x 50.8 mm	0.6	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD70 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.7 OD at 546.1 nm $85 In Stock	FSQ-OD70 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.7 OD at 546.1 nm	UNIVERSAL	1.0	33.0	50.8 x 50.8 mm	0.7	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD80 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.8 OD at 546.1 nm $85 In Stock	FSQ-OD80 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.8 OD at 546.1 nm	UNIVERSAL	1.0	34.0	50.8 x 50.8 mm	0.8	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD90 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.9 OD at 546.1 nm $85 In Stock	FSQ-OD90 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 0.9 OD at 546.1 nm	UNIVERSAL	1.0	35.0	50.8 x 50.8 mm	0.9	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD100 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 1.0 OD at 546.1 nm $85 In Stock	FSQ-OD100 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 1.0 OD at 546.1 nm	UNIVERSAL	1.0	36.0	50.8 x 50.8 mm	1	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD150 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 1.5 OD at 546.1 nm $85 In Stock	FSQ-OD150 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 1.5 OD at 546.1 nm	UNIVERSAL	1.0	37.0	50.8 x 50.8 mm	1.5	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD200 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 2.0 OD at 546.1 nm $85 3 Weeks	FSQ-OD200 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 2.0 OD at 546.1 nm	UNIVERSAL	1.0	38.0	50.8 x 50.8 mm	2	±4% @ 546.1 nm	3 Weeks	$85	Newport
FSQ-OD300 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 3.0 OD at 546.1 nm $85 In Stock	FSQ-OD300 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 3.0 OD at 546.1 nm	UNIVERSAL	1.0	39.0	50.8 x 50.8 mm	3	±4% @ 546.1 nm	In Stock	$85	Newport
FSQ-OD400 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 4.0 OD at 546.1 nm $85 In Stock	FSQ-OD400 Neutral Density Filter, Absorptive, 50.8 x 50.8 mm, 4.0 OD at 546.1 nm	UNIVERSAL	1.0	40.0	50.8 x 50.8 mm	4	±4% @ 546.1 nm	In Stock	$85	Newport