Singapore Optics shop retail laser optics & fiber optical components covering the entire spectrum from UV to FIR.
 
 

       HomeProductsNewsLinksContact
  Products Fast Search
  
Optical Substrates
Optical Crystals Ceramics
Optical Windows Shadow Masks
Optical Lenses
Optical Mirrors
Optical Prisms
Optical Filters
Laser Line Filters
Bandpass Filters
Edgepass Filters
Color Glass Filters
Neutral Density Filters
Hot Cold Mirrors
Notch Filters
Optical Beamsplitters
Optical Waveplates
Optical Polarizers
Optical Etalons
Quartz Glasswares Alumina Tube
Optomechanics
Fiber Passive Components
Fiber Optical Attenuators
Fiber Amplifiers
Fiber Frequency Shifter
Fiber Optics Tooling Packaging
Lasers Systems Accessories
Light Sources
Imaging Components
Photodetectors
Photomask Reticle
Optical Power Meters
Optical Modulators Drivers
Instrument Accessories
Optical Grating
Hotline:    +65-6316-6370
                  +65-6316-2142
Email:      sales@optics.sg
photonik@singnet.com.sg

Location of SG Optics Shop
Search on Google Maps

Location: Main > Optical Filters > Neutral Density Filters > NDF-AK-S20
Name: 50x50mm Absorptive Neutral Density Filter Kit
P/N: NDF-AK-S20
Keywords:50.0x50.0mm,OD from 0.04 to 5.0,14pcs/kit
Unit Price: S$650.00/set
Available: In stock
Request: Add to Request List
Introduction:
50.0x50.0mm Absorptive ND Filters, T from 0.001% to 92%, Total 14 types

In photography and optics, a neutral density filter or ND filter is a "grey" filter. An ideal neutral density filter reduces light of all wavelengths or colors equally. The purpose of standard photographic neutral density filters is to allow the photographer greater flexibility to change the aperture or exposure time, allowing for more control, particularly in extreme circumstances.
More large pictures

 Substrate Material:

 Absorptive optical glassneutral density type
 (vision light)

 Outer Dimension:  50.0x50.0,-0.2, +0.0mm
 Surface Quality:  Double side optical polished,60-40 S/D
 Optical Density
 Tolerance:
 < +/-5% @ 546nm
 Accessory:  Unmounted
 Optical Density:
 OD = Log10 (1/T) or T = 10OD

 OD=0.04  T=92%  +/-2%
 OD=0.1  T=79%  +/-2%
 OD=0.2  T=63%  +/-2%
 OD=0.3  T=50%  +/-2%
 OD=0.4  T=40%  +/-2%
 OD=0.5  T=32%  +/-2%
 OD=0.6  T=25%  +/-2%
 OD=0.8  T=16%  +/-2%
 OD=1.0  T=10%  +/-2%
 OD=1.3  T=5%  +/-2%
 OD=2.0  T=1.0%  +/-2%
 OD=3.0  T=0.1%  +/-2%
 OD=4.0  T=0.01%  +/-2%
 OD=5.0  T=0.001%  +/-2%