in Stock ND Filter Set 380-1100nm
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| Customization: | Available |
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| Usage: | Medical |
| Thickness Range: | 2mm-5mm |
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Basic Info.
- Color
- Blue
- Type
- Thin Film Filter
- Principle
- Selective Absorption Filter
- Material
- Glass
- Angle of incidence
- 0°
- Shape
- Customized
- Certification
- RoHS, CE
- Customized
- Customized
- Surface Quality
- 60-40
- Flatness
- 1/4 Lambda
- Tolerance
- +/-0.05mm
- Fwhm
- 3-50nm
- Transport Package
- 100PCS Per Box
- Specification
- 3-200mm
- Trademark
- Sunday Optics
- Origin
- China, Changchun
- HS Code
- 9001909090
- Production Capacity
- 50000PCS Per Month
Product Description
Specifications of neutral density filter
Attenuation wavelength:200nm-1550nm
absorptivity:OD=0.5,OD=1,OD=2,OD=3,OD=5,OD=10,OD=20,OD=30
Attnuation wavelength:
1.UV wavelength:250nm to 380nm,transmisson after absorptivity 20%,50%
2.Vis wavelength:400nm to 700nm,transmission after absorptivity 99%,90%,80%,70%,50%,30%,20%,10%.
3.VIS+NIR:400nm to1000nm OD=0.5,OD=1,OD=2,OD=3,OD=5,OD=10,OD=20,OD=30
4.photo-communication wavelength:1200nm,1310nm,1550nm,transmission after absorptivity 70%,20%,50%,1%
5.Size:2mm to 200mm+/-0.1
6.Surface quality:40-20
7.Flatness:1/4lambda or better
8.protective chamfer
Application of neutral density filter
laser,camre, Optical attenuation filter ,
Security cameras, Uv measuring instrument and so on
Features
High wavelength positioning accuracy
Hard and firm coating film
Good heat resistance and moisture resistance
Long service life(over 5 years under general condition)
Modules for Narrow bandpass filter
| CWL(nm) | FWHM(nm) | Tmax(%) | Blocking Wavelength Range | Blocking | Size |
| 295 | 12+/-2nm | T≥20% | 200-2000nm | OD5(0.001%) | φ10 φ12 φ15 up to 50mm |
| 420 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 50mm |
| 465 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 50mm |
| 510 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 80mm |
| 525 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 80mm |
| 562 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 80mm |
| 589 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 80mm |
| 605 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 80mm |
| 620 | 8+/-2nm | T≥45% | 200-1100nm | OD6 | φ10 φ12 φ15 |
| 625 | 8+/-2nm | T≥45% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 80mm |
| 665 | 8+/-2nm | T≥45% | 200-2000nm | OD6 | |
| 730 | 10+/-2nm | T≥80% | 200-1100nm | OD5(0.001%) | φ10 φ12 φ15 up to 50mm |
| 870 | 30+/-2nm | T≥85% | 200-1200nm | OD5 | φ10 φ12 |
| 900 | 25+/-2nm | T≥85% | 200-1200nm | OD5 | φ30 |
| 915 | 30+/-2nm | T≥85% | 200-1200nm | OD5 | φ10 φ12 |
| 920 | 20+/-2nm | T≥20% | 200-1200nm | T<10-4 | φ30 |
Manufacture Specifications
| Diameter | 2mm to 200mm |
| Diameter Tolerance | +0.00/-0.1 or customer size |
| Material | N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc. |
| Surface Quality | 80-50 to 10/5 |
| Flatness | 1/4 lambda |
| Thickness Tolerance | +0.00/-0.05mm |
| Standard wavelength | 270nm,311,360,380,473,532,650,780,808,850,904,940,1064 and 1900nm. |
| FWHM | 5nm to 50nm |
| Transmission | 60% to 99% |
| Average blocking | OD6 |
Sample Curves-540nm
Our Factory
Testing
Exhibition Show
Sunday Optics attended Laser World in Laser World in Munich,Frankfult Exhibition,SPIE every year.
Related Production Line
sunday optics also manufacture high precison Lens,prism, powell lens, collimator lens, glass filter, and mirror.
FAQ:
1. Are you manufacturure? can we see your factory?
Yes.
2. Do you have test report?
Yes, we offer full size test report, about size, focal length, flatness, coating curve, coating plate.
3.What is your production quantity everymonth?
It depands on the lens size and precison.
4.What is the Minimum quantity?
1pc
5.What is your delivery time?
samples: 10-20days
6.How should we do if the quality is not good?
Repair or return money.
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