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25.4mm Optical Glass Filters 50 Scratch Dig Absorptive Neutral Density Filter

Categories Optical Glass Filters
Brand Name: STAR OPTIC
Model Number: NDF-A
Certification: RoHS, ISO9001
Place of Origin: Wuhan, China
MOQ: Negotiable
Price: Negotiable
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 50000pcs/Month
Delivery Time: Negotiable
Packaging Details: Safe and dust-free packing
Product Name: Absorptive Neutral Density (ND) Filter
Usage: control light density enters the camera’s sensor
Applications: monochromatic and color cameras
Wavelength range: 400-700nm
Size: round 25.4mm, square 50x50mm
Optical Density: 0.1-4.0
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25.4mm Optical Glass Filters 50 Scratch Dig Absorptive Neutral Density Filter

Absorptive Neutral Density (ND) Filter

Overview:

Absorptive Neutral Density (ND) filters is a type of dark filters that easily attaches to the front of a camera lens, to control how much light enters the camera’s sensor. Since a neutral density filter only affects light levels, it doesn’t have any impact on image colour, contrast or sharpness.


Essentially, it’s like a volume control for light. By reducing the amount of light that comes through your camera lens, a neutral density filter lets you shoot in harsh lighting conditions and manipulate your photos to achieve really creative results.


The Absorptive neutral density (ND) filters can be used with both monochromatic and color cameras.


General Specifications Of Absorptive Neutral Density (ND) Filter:

MaterialAbsorptive Glass
Dimension Tolerance+0.0/-0.2mm
Surface Quality80/50 scratch and dig
Clear Aperture>90%
Flatness<2λ@632.8nm
Parallelism<5 arc minutes
ChamferProtective<0.5mmx45°
OD ToleranceOD±10%@Design Wavelength

Standard Products Of Absorptive Neutral Density (ND) Filter:

PN.

Dimension

(mm)

OD

Transmission

(%)

Design Wavelength

(nm)

ANDF25-0.1-400-70025.40.179400-700nm
ANDF25-0.2-400-70025.40.263400-700nm
ANDF25-0.3-400-70025.40.350400-700nm
ANDF25-0.4-400-70025.40.440400-700nm
ANDF-25-0.5-400-70025.40.532400-700nm
ANDFA25-0.6-400-70025.40.625400-700nm
ANDFA25-0.7-400-70025.40.720400-700nm
ANDF25-0.8-400-70025.40.816400-700nm
ANDF25-0.9-400-70025.40.913400-700nm
ANDF25-1.0-400-70025.41.010400-700nm
ANDF25-2.0-400-70025.42.01400-700nm
ANDF25-3.0-400-70025.43.00.1400-700nm
ANDF25-4.0-400-70025.44.00.01400-700nm
ANDF5050-0.1-400-70050X500.179400-700nm
ANDF5050-0.2-400-70050X500.263400-700nm
ANDF5050-0.3-400-70050X500.350400-700nm
ANDF5050-0.4-400-70050X500.440400-700nm
ANDF5050-0.5-400-70050X500.532400-700nm
ANDF5050-0.6-400-70050X500.625400-700nm
ANDF5050-0.7-400-70050X500.720400-700nm
ANDF5050-0.8-400-70050X500.816400-700nm
ANDF5050-0.9-400-70050X500.913400-700nm
ANDF5050-1.0-400-70050X501.010400-700nm
ANDF5050-2.0-400-70050X502.01400-700nm
ANDF5050-3.0-400-70050X503.00.1400-700nm
ANDF5050-4.0-400-70050X504.00.01400-700nm

Spectrum Graphs of Absorptive Neutral Density (ND) Filter:


400-700nm Absorptive ND filter OD0.1


400-700nm Absorptive ND filter OD0.2


400-700nm Absorptive ND filter OD0.3


400-700nm Absorptive ND filter OD0.4


400-700nm Absorptive ND filter OD0.5


400-700nm Absorptive ND filter OD0.8


400-700nm Absorptive ND filter OD1


400-700nm Absorptive ND filter OD2


400-700nm Absorptive ND filter OD3


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