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Neutral Density Filters (Absorptive) 25mm Diameter

Available in Stock 12.50mm dia. Additional Stock Densitys and Transmissions

Specification:
MATERIAL:	SCHOTT ® GLASS
DIAMETER:	+/- 0.20mm
THICKNESS:	0.60 - 3.20mm
EDGES:	FINE GROUND
SURFACE QUALITY:	60/40
FLATNESS:	5 FRINGES
OPTICAL DENSITY:	+/- 5%
PARALLELISM:	< 3 ARC MIN

Part No.	Description	O.D	Diameter(mm)	Thickness(mm)
FND-2501	ND FILTER	0.1	25	0.6
FND-2510	ND FILTER	1	25	1.9
FND-2513	ND FILTER	1.3	25	2.4
FND-2550	ND FILTER	0.15	25	1
FND-2515	ND FILTER	1.5	25	2.9
FND-2502	ND FILTER	0.2	25	1.4
FND-2520	ND FILTER	2	25	3.8
FND-2523	ND FILTER	2.3	25	1.6
FND-2503	ND FILTER	0.3	25	2.2
FND-2530	ND FILTER	3	25	2.9
FND-2504	ND FILTER	0.4	25	3.3
FND-2540	ND FILTER	4	25	3.9
FND-2505	ND FILTER	0.5	25	4.1
FND-2506	ND FILTER	0.6	25	2.3

Neutral Density Filters (Absorptive) 50 X 50 MM

Available in Stock Additional Stock Densitys and Transmissions

Specification:

MATERIAL: SCHOTT® GLASS

DIAMETER: +/- 0.20

THICKNESS: 0.60 - 3.20MM

EDGES: FINE GROUND

SURFACE QUALITY: 60/40

FLATNESS: < 10 FRINGES

OPTICAL DENSITY: +/- 5%

PARALLELISM: < 3 ARC MIN

Part No. Description O.D Length(mm) Width(mm) Thickness(mm)

FND-5001 ND FILTER 0.1 50 50 0.6
FND-5010 ND FILTER 1 50 50 1.9
FND-5013 ND FILTER 1.3 50 50 2.4
FND-5050 ND FILTER 0.15 50 50 1
FND-5015 ND FILTER 1.5 50 50 2.9
FND-5002 ND FILTER 0.2 50 50 1.4
FND-5020 ND FILTER 2 50 50 3.8
FND-5023 ND FILTER 2.3 50 50 1.6
FND-5003 ND FILTER 0.3 50 50 2.2
FND-5030 ND FILTER 3 50 50 2.9
FND-5004 ND FILTER 0.4 50 50 3.3
FND-5040 ND FILTER 4 50 50 3.9
FND-5005 ND FILTER 0.5 50 50 4.1
FND-5006 ND FILTER 0.6 50 50 2.3

Options

Calibrated transmission curve of filter ordered

Wooden storage box

Individual identification label of filter

Mounted in mounts or holders

Stock

Neutral Density Optical Filters

Quantity 1-9 (Units) Order Online

Quantity 10+ (Units) Quotation Online

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