Filters




PRODUCT HIGHLIGHTS

  • Reduces Light Pollution in Night Sky
  • Blocks Yellow Sodium-Vapor Light
  • Blocks Yellow Mercury-Vapor Light
  • Blocks Yellow Light from Low CRI LED's
  • 1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
  • H-K9L Optical Glass Construction
  • Nano Coating
  • Aluminum-Alloy Filter Ring
  • 82mm Front Filter Threads
  • Plastic Case
$229.00

SKU: 59728