Диодимовые очки для легких работников, поставщик из Китая
US $35.00-$45.00
Оптический L-усилитель Optolong объектив камеры двухдиапазонный проходной телескоп фильтр загрязнения света для DSLR Цвет
- Категория: Оптические фильтры >>>
- Поставщик: Optolong,Optics,Co.,Ltd
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.15 $* | 0.66 $* |
| Aug-17-2025 | 0.51 $* | 0.31 $* |
| Jul-17-2025 | 0.11 $* | 0.35 $* |
| Jun-17-2025 | 0.70 $* | 0.19 $* |
| May-17-2025 | 0.2 $* | 0.79 $* |
| Apr-17-2025 | 0.55 $* | 0.39 $* |
| Mar-17-2025 | 0.1 $* | 0.90 $* |
| Feb-17-2025 | 0.42 $* | 0.93 $* |
| Jan-17-2025 | 0.23 $* | 0.19 $* |
Характеристики
Product Description
Brief Introcuction of Astronomical Filter L-eNhance
Optolong L-eNhance provides an economical and practical solution for amateurs. It is a dual-band pass filter which has been designed for DSLR (digital SLR), color CMOS and monochrome CCD cameras. The convenience and cost effectiveness of this filter allows amateurs to image a rich selection of astronomical images, even in bright, heavily light-polluted areas. Optolong believes the design of our L-eNhance filter is a technical innovation among filters. It effectively isolates the H-Alpha, H-Beta, and Oxygen III nebula emission lines and achieves a maximum transmission of up to 90%. The performance of this filter delivers images that superbly control the impact from light polluted skies.
Specification
Substrates: | Optical imaging glass |
Surface Quality | 60/40 |
Blocking range | 300-1000nm |
Transmittance Peak | T＞90% |
Blcoking depth: light pollution line blocking | >99% |
Size | 1.25",2",EOS-C |
Technical Data1 | Multi-layers anti-reflection coating；Non-cementing optical substrate coating |
Technical Data2 | Optolong L-Pro filter adopts precision coating based on Ion-assisted deposition coating technology for durability and resistance to scratching, as well as stability on CWL(central wavelength) no deviation affected by temperature change. |
Technical Data3 | Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass-band and Optical density of off-band. |
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/
Astronomical Filters website:http://optolong.com/cms/index/index.html
Fluorescence Filters website:https://optolongfilter.com/
Our Advantages
Hot Sale Products
Company profile: We are a china manufacturer of astronomy filters, fluorescence filters and microscops cubes since 1999.
Main products are as follows:
1. Bandpass Filters 254-1100nm transmission and 200-2000nm cut off for optical sensor and imaging processing application.
2. Fluorescent filters standard: Bandpass : DAPI, FITC, TRITC, TexasRed, (Cy5, FAM, ROX, HEX)PCR filter series ; Longpass : LP-DAPI, LP-FITC , LP-TRITC , LP-TexasRed ; Fish series: Fish-Aqua , Fish-Green ,Fish-Orange,Fish-Red ; Dual Band : Green- Orange ; Triple Band :DAPI-Green-Orange.
3. Fluorescence filters OEM: OEM exitation filter, emission filter, dichroic filter for fluorescence detection instrument.
4. Astronomy filters standard：L-Pro, L-eNhance, L-eXtreme, L-Ultimate, Moon Skyglow, Clear Sky, UHC, LRGB, SII, H-alpha, OIII, CLS, CLS-CCD, ND filter ,SHO-3nm,SHO-7nm,UV IR Cut,IR Pass 685nm,Planet filter set.
5. Beam splitter, High-reflect mirror, Optical window,Anti-reflect mirror 222-1200nm transmission,Longpass filter 254-2000nm transmission and 200-1200nm cut off, Shortpass filter 254-1200nm transmission and 300-1500nm cut off.
Main products are as follows:
1. Bandpass Filters 254-1100nm transmission and 200-2000nm cut off for optical sensor and imaging processing application.
2. Fluorescent filters standard: Bandpass : DAPI, FITC, TRITC, TexasRed, (Cy5, FAM, ROX, HEX)PCR filter series ; Longpass : LP-DAPI, LP-FITC , LP-TRITC , LP-TexasRed ; Fish series: Fish-Aqua , Fish-Green ,Fish-Orange,Fish-Red ; Dual Band : Green- Orange ; Triple Band :DAPI-Green-Orange.
3. Fluorescence filters OEM: OEM exitation filter, emission filter, dichroic filter for fluorescence detection instrument.
4. Astronomy filters standard：L-Pro, L-eNhance, L-eXtreme, L-Ultimate, Moon Skyglow, Clear Sky, UHC, LRGB, SII, H-alpha, OIII, CLS, CLS-CCD, ND filter ,SHO-3nm,SHO-7nm,UV IR Cut,IR Pass 685nm,Planet filter set.
5. Beam splitter, High-reflect mirror, Optical window,Anti-reflect mirror 222-1200nm transmission,Longpass filter 254-2000nm transmission and 200-1200nm cut off, Shortpass filter 254-1200nm transmission and 300-1500nm cut off.
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;
