Neutral Density Filters (Shape: Square)

CRM DIDYMIUM GLASS FILTER WITH DAKKS CERTIFICATE 666-F7

CRM DIDYMIUM GLASS FILTER WITH DAKKS CERTIFICATE 666-F7

Quality assurance and quality control regulations, such as ISO 9000, GLP, GMP and pharmacopoeias, require companies to verify that any spectrophotometers in use are performing at a consistently high level. ...

Sold by: Hellma USA INC Ships from: United States
Specifications
Attenuator Type: Other
Shape: Square
Size: Not Specified
Optical Density: Not Specified
Certified Wavelengths: 329, 472, 512, 681, 875 nm
CRM NEUTRAL DENSITY GLASS FILTER SET WITH DAKKS CERTIFICATE 666-S004

CRM NEUTRAL DENSITY GLASS FILTER SET WITH DAKKS CERTIFICATE 666-S004

Quality assurance and quality control regulations, such as ISO 9000, GLP, GMP and pharmacopoeias, require companies to verify that any spectrophotometers in use are performing at a consistently high level. ...

Sold by: Hellma USA INC Ships from: United States
Specifications
Attenuator Type: Absorptive
Shape: Square
Size: Not Specified
Optical Density: 0.3
Certified Wavelengths: 440, 465, 546.1, 590, 635 nm
CRM NEUTRAL DENSITY GLASS FILTER SET WITH DAKKS CERTIFICATE 666-S003

CRM NEUTRAL DENSITY GLASS FILTER SET WITH DAKKS CERTIFICATE 666-S003

Quality assurance and quality control regulations, such as ISO 9000, GLP, GMP and pharmacopoeias, require companies to verify that any spectrophotometers in use are performing at a consistently high level. ...

Sold by: Hellma USA INC Ships from: United States
Specifications
Attenuator Type: Absorptive
Shape: Square
Size: Not Specified
Optical Density: 0.25
Certified Wavelengths: 279, 361, 453, 536, 638 nm
CRM NEUTRAL DENSITY GLASS FILTER SET WITH DAKKS CERTIFICATE 666-S000

CRM NEUTRAL DENSITY GLASS FILTER SET WITH DAKKS CERTIFICATE 666-S000

Quality assurance and quality control regulations, such as ISO 9000, GLP, GMP and pharmacopoeias, require companies to verify that any spectrophotometers in use are performing at a consistently high level. ...

Sold by: Hellma USA INC Ships from: United States
Specifications
Attenuator Type: Absorptive
Shape: Square
Size: Not Specified
Optical Density: 0.25
Certified Wavelengths: 279, 361, 453, 536, 638 nm
CRM DIDYMIUM GLASS FILTER WITH DAKKS CERTIFICATE 666-F7A

CRM DIDYMIUM GLASS FILTER WITH DAKKS CERTIFICATE 666-F7A

Quality assurance and quality control regulations, such as ISO 9000, GLP, GMP and pharmacopoeias, require companies to verify that any spectrophotometers in use are performing at a consistently high level. ...

Sold by: Hellma USA INC Ships from: United States
Specifications
Attenuator Type: Other
Shape: Square
Size: Not Specified
Optical Density: Not Specified
Certified Wavelengths: 270, 280, 297, 321, 342 nm
Neutral Density Filter-Absorptive

Neutral Density Filter-Absorptive

These are Neutral Density Filters (Absorptive type). They are made of absorptive glass and feature 80/50 scratch/dig quality.  Please contact us for details and ordering info.

Sold by: Union Optic Ships from: China
Specifications
Attenuator Type: Absorptive
Shape: Round, Square, Custom
Size: 25.4 mm
Optical Density: 0.1
Design Wavelength: 400 - 700 nm
Variable Neutral Density Filter

Variable Neutral Density Filter

Material B270 Glass Dimension Tolerance +0.0/-0.2mm Thickness 1.5±0.2mm Flatness <2λ@632.8nm Surface Quality 60/40 scratch and dig Parallelism <3 arc minutes Clear Aperture >90% Design ...

Sold by: Union Optic Ships from: China
Specifications
Attenuator Type: Other
Shape: Round, Square, Custom
Size: 50 mm
Optical Density: 0
Neutral Density Filter-Reflective

Neutral Density Filter-Reflective

Material B270 Glass Dimension Tolerance +0.0/-0.2mm Thickness 2.0±0.2mm Flatness 2λ@632.8nm Surface Quality 80/50 scratch and dig Parallelism <5 arc minutes Clear Aperture >90% Design Wavelength ...

Sold by: Union Optic Ships from: China
Specifications
Attenuator Type: Reflective
Shape: Round, Square, Custom
Size: 25.4 mm
Optical Density: 0.1
On FindLight marketplace you will find 9 different Neutral Density Filters (Shape: Square) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.