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Help CenterOptical Neutral Density Glass Filter,Optical ND Filters,Neutral Density (ND) Filter
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Description:
Neutral density (ND) filters are used to attenuate incident radiation without altering its spectral distribution. The neutral density value of an ND filter is related to the transmittance by:
D=Log(1/T)
Optical Density: D
Transmittance: T
Specification:
Materials: |
BK7, Fused silicon, Sapphire, Hard Coating |
Incidence Angle: |
0 |
Work Wavelength Range: |
200~1200nm |
Averrage Transmittance in pass band: |
≥95% |
Averrage Transmittance in Rejection Band: |
≤0.0001% |
Application: |
Fluorescence Analyzer |
Item: |
LP320, 420, 435, 455, 475, 495, 515, 530, 550, 570, 590, 610, 665, 695 |
Speciality: |
No jig mark |
Application: |
IPL Beauty Machine |
|
Common size and wavelength:
|
34*10*8mm 430, 5101200nm 40*10*8mm 560, 640~1200nm 40*30*8mm 580, 640~1200nm 43*8*8mm 430, 640~1200nm 50*20*10mm 510~1200nm |
Specification of UV Optical Filter: | |
Application |
UV optical filters are used in photography to reduce the blue haziness of ultraviolet light on CCD and to exclude the interference created by ultraviolet light, it helps to clarity the pictures.UV filter can protects your camera’s lens from scrathches, dust, dirt, moisture and fingerprints |
Substrate |
Float Glass/B270 |
Size of Round |
Φ 5~100mm |
Size of Square |
5*5mm~160*160mm |
Thinckness |
0.5~4mm Accept clients degin of size |
Surface Quality |
40/20, 60/40, 80/50 |
Spectral Data |
T<1%@200~350nm, T =50%@380 /-10nm, T> 99.9%@400~700n m, T> 95%@730~800n m |
Supply Filters
Our company is a professional processing enterprise of vacuum coating technology.
We can design and produce many different kinds of high quality coated filters, such as:
- Broadband Anti-Reflection Coating
- High-Reflection Coating(Metallic film,Dielectric film)
- Beamsplitters,
- ITO
- Interference Filter(Long-pass, Short-pass, IR-cut)
- Bandpass Filter(Wide bandpass filter, Narrow bandpass filter)
- Polarizing Coating
- Decrease polarizing Coating
- Minus Filter
- Laser Coating
- Color Temperature Adjusting Film
We are specialized in the production of various specifications of optical components according to the customers' demand, And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.
Send Inquiry to This Supplier
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