Диодимовые очки для легких работников, поставщик из Китая
US $35.00-$45.00
Оптический Bandpass 365 нм 450 500 532 650 808 850
- Категория: Optical Filters >>>
- Поставщик: Optolong,Optics,Co.,Ltd
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 4.42 $* | 4.96 $* |
| Jul-16-2025 | 3.14 $* | 3.68 $* |
| Jun-16-2025 | 4.43 $* | 4.83 $* |
| May-16-2025 | 4.77 $* | 4.7 $* |
| Apr-16-2025 | 3.88 $* | 3.60 $* |
| Mar-16-2025 | 4.22 $* | 4.20 $* |
| Feb-16-2025 | 4.99 $* | 4.54 $* |
| Jan-16-2025 | 4.36 $* | 4.26 $* |
Характеристики
Product Description
Bandpass filters introduce:
Brief Introcuction of Bandpass Filters Bandpass filter through a designated waves,at the same time ,cutoff other disturbing light.
Bandpass filter types producted by OPTOLONG including long pass filter, short pass filter, laser bandpass filter, fluorescent bandpass filter, multibandpass filter and negative filters.
Widely applied to the field of laser, license plate recognition,vehicle wheel alignment, biochemical analysis, the CCD digital imaging, face / iris recognition, security cameras, infrared touch screen,somatosensory games and other high-tech optical instruments.
Bandpass filter types producted by OPTOLONG including long pass filter, short pass filter, laser bandpass filter, fluorescent bandpass filter, multibandpass filter and negative filters.
Widely applied to the field of laser, license plate recognition,vehicle wheel alignment, biochemical analysis, the CCD digital imaging, face / iris recognition, security cameras, infrared touch screen,somatosensory games and other high-tech optical instruments.
Company Profile
Company story
Optolong Optics Co.,ltd supply fluorescence filters and astronomical filters form 1999, we have distributor around the word and had 20 years of experience in the filter industry, mainly including standard products for fluorescence filters, OEM products, and standard products for astronomical filters. Regarding the company details,please browse our website:
Astronomical Filters website:http://optolong.com/cms/index/index.html
Fluorescence Filters website:https://optolongfilter.com/
Fluorescence Filters website:https://optolongfilter.com/
Specification
Customize | ||
Substrates | B270, BK7, JGS or Customize as needed | |
CWL | 365nm 450nm 500nm 532nm 650nm 808nm 850nm 905nm 940nm | |
CWL accuracy | above± 2nm | |
FWHM | 10nm - 50nm | |
Blocking range | 200nm - 2000nm | |
Blocking depth | OD2-OD6 | |
Diameter(mm) | φ3mm~φ50mm | |
Size(mm) | 3×3~55×55 mm | |
Thickness(mm) | 0.3mm~5mm | |
Surface/Coating Quality | 40/20,60/40,80/50 | |
Bandpass transmittance | > 90% of the common | |
Edge Treatment(selectable) | Mounted in Black Anodized Aluminum Ring | |
Our Advantages
Company and main product introduction
Optolong optics manufactured and offers the high quality optical filters since 1999.
Main Products :
1.Bandpass filters
OEM is available for central wavelength at 250-2000nm , FWHM from 7nm to 100nm , blocking range at 200-2500nm , blocking depth at OD2 - OD>6 .
2.Longpass filters & Shortpass filters
Normally used at AOI 0° , blocking depth at OD2 - OD>6 , transmission Tmin >85% , sharp transition
3.Dichroic mirrors
Normally used at AOI 45° , blocking depth OD2 - OD>6 , transmission Tmin >85% , sharp transition
4.Beamsplitters
T50/R50 , T30/R70 , T70/R30
5.Anti-reflective filters
Wavelength at visible band 420-680nm , at 340-800nm
Company introduction:
1.Over 20 years IAD hard coating experience which makes stable quality of filters
2.All filters are compliance of RoHs , REACH , and also ISO9001 certified
3.Safety packaging with PP plastic box + PVC sponge + cartons
4.Delivery express DHL , By Air
5.Competitive prices , trustable quality
6.We have five precious vacuum coating machines ,imported spectrophotometer. And we have complete glass/lens cleaning, processing and inspection equipments
Main Products :
1.Bandpass filters
OEM is available for central wavelength at 250-2000nm , FWHM from 7nm to 100nm , blocking range at 200-2500nm , blocking depth at OD2 - OD>6 .
2.Longpass filters & Shortpass filters
Normally used at AOI 0° , blocking depth at OD2 - OD>6 , transmission Tmin >85% , sharp transition
3.Dichroic mirrors
Normally used at AOI 45° , blocking depth OD2 - OD>6 , transmission Tmin >85% , sharp transition
4.Beamsplitters
T50/R50 , T30/R70 , T70/R30
5.Anti-reflective filters
Wavelength at visible band 420-680nm , at 340-800nm
Company introduction:
1.Over 20 years IAD hard coating experience which makes stable quality of filters
2.All filters are compliance of RoHs , REACH , and also ISO9001 certified
3.Safety packaging with PP plastic box + PVC sponge + cartons
4.Delivery express DHL , By Air
5.Competitive prices , trustable quality
6.We have five precious vacuum coating machines ,imported spectrophotometer. And we have complete glass/lens cleaning, processing and inspection equipments
Application
Our service
1. Customize size，thickness，shape as your needed
2. Many material could be choosed, like K9，BK7，B270，D263T，JGS1，Color glass, Float glass, Fused Silica
3. AR HR Hard coating or as your requirements
4. After-sales guarantee service，Optolong is responsible for every piece of optical filter sold
2. Many material could be choosed, like K9，BK7，B270，D263T，JGS1，Color glass, Float glass, Fused Silica
3. AR HR Hard coating or as your requirements
4. After-sales guarantee service，Optolong is responsible for every piece of optical filter sold
Certifications
Packing & Delivery
1,Super clean workshops,protected with PE Film,no need to clean,available at any time,with lowest labor cost;
2,Wrapping with vaccum,damp-proof,dust-proof bag;
3,Plastic box，High-density carton,with protective sponge inside;
2,Wrapping with vaccum,damp-proof,dust-proof bag;
3,Plastic box，High-density carton,with protective sponge inside;
