New Arrivals/Restock

SVBONY Telescope Filter, Ultra High Contrast Filter, Bundle with CLS Filter, EOS-C Clip-on Filter, City Light Pollution Reduction Filter, Compatible with Cameras

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Until the end
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51
47

$62.39 cheaper than the new price!!

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New  $103.99
quantity

Product details

Management number 208573494 Release Date 2026/03/22 List Price $41.60 Model Number 208573494
Category
  • Ultra thin filter cell minimize vignetting by maximize possible; 0.1% transmission of off band specifically the major emission lines of artificial light pollution
  • Aerometal material precise CNC machining sand blasting CWL central wavelength no deviation affected by temperature change
  • Double sided multi layer coating with a broadband anti reflection coating on the back to reduce reflected light
  • Electron beam gun evaporation with 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
  • 0.1% transmission of off-band; specifically the major emission lines of artificial light pollution; such as Na 589nm; Hg 435nm and 578nm

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