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SVBONY Telescope Filter 1.25 inches CLS Filter City Light Pollution Reduction Filter Broadband Filter Suitable for Deep Sky Visual Astronomical Photography
₹6,194.00
In stock
SKU
B079BWD595
| #1 | Evaporation with Ion assisted deposition coating technology for durability and resistance to scratchingas well as stability on CWL central wavelength no deviation affected by temperature change |
|---|---|
| #2 | Planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of passband and Optical density of off band |
| #3 | 90 transmission of main nebula emission linessuch as Ha 656nmOIII 496nm500nmSII672nm and Hbeta 486nm |
| #4 | 01 transmission of offbandspecifically the major emission lines of artificial light pollutionsuch as Na 589nmHg 435nm and 578nm |
| #5 | Suitable for color CCD cameras and unmodified DSLR Urban optical filter can effectively suppress urban harmful light and improve the contrast of shooting target |
| Brand | SVBONY |
| Model | FUSF9155A |
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