ROCOES Optical

Neutral Density Filters (Density Filters)

Neutral Density Filters (Density Filters)

Neutral Density Filters (Density Filters)

Neutral Density filters has a variety of transmission rates to choose from, which can change the intensity and energy of the light.
As known as
ND filters, Density Filters.
Key Features
Control the transmittance of light.
Applications
Lighting, Detecting devices, Laboratory lighting.
Medical Equipments, Laser Systems.
Optical Instruments, Optical equipments.
ITEM NO: ND80 ITEM NO: ND20
ITEM NO: ND70 ITEM NO: ND15
ITEM NO: ND60 ITEM NO: ND10
ITEM NO: ND50 ITEM NO: ND5
ITEM NO: ND40 ITEM NO: ND3
ITEM NO: ND30 ITEM NO: ND1
Spectral Characteristics
neutral density filter, rocoes
neutral density filter, rocoes
ND80:Tave=80 +/-5% @420-700nm
ND70:Tave=70 +/-5% @420-700nm
ND60:Tave=60 +/-5% @420-700nm
ND50:Tave=50 +/-5% @420-700nm
ND40:Tave=40 +/-5% @420-700nm
ND30:Tave=30 +/-5% @420-700nm
ND20:Tave=20 +/-5% @420-700nm
ND15:Tave=15 +/-3% @420-700nm
ND10:Tave=10 +/-3% @420-700nm
ND5: Tave= 5 +/-3% @420-700nm
ND3: Tave= 3 +/-2% @420-700nm
ND1: Tave= 1 +/-1% @420-700nm
Physical Characteristics
Thickness
Glass: 0.7, 1.1mm
Dimension
Square: 8*8 ~ 220*220mm
Round: 8 ~ 210mm
Resistant Temperature
150 celsius

  #ND80   #ND70   #ND60   #ND50   #ND40   #ND30   #ND20   #ND15   #ND10   #ND5   #ND3   #ND1   #Information and Notes

Spectrums

ITEM NO: ND80 ITEM NO: ND70
neutral density filter,nd80, rocoes
neutral density filter,nd70, rocoes
ITEM NO: ND60 ITEM NO: ND50
neutral density filter,nd60, rocoes
neutral density filter,nd50, rocoes

ITEM NO: ND40 ITEM NO: ND30
neutral density filter,nd40, rocoes
neutral density filter,nd30, rocoes

ITEM NO: ND20 ITEM NO: ND15
neutral density filter,nd20, rocoes
neutral density filter,nd15, rocoes

ITEM NO: ND10 ITEM NO: ND5
neutral density filter,nd10, rocoes
neutral density filter,nd5, rocoes

ITEM NO: ND3 ITEM NO: ND1
neutral density filter,nd3, rocoes
neutral density filter,nd1, rocoes

Information and Notes

1. Density filters are using CR coating to control the transimttance.
2. Reduces the amount of light without affecting the color.
3. The transmittance curves are based on actual measurements and may be different with manufacturing lots.
4. Transmittance is a average value at 420 to 700nm.
5. Browse below for more information and products,
*Click here to see Beamsplitter filter with low absorbing.

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