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  • Fits Optical Tube Diameter 3 5/8" (93mm) to 3 7/8" (98mm)
  • Safe for viewing the Sun
  • Blocks 99.999% of incoming light
  • Compatibility: Infinity 70, Polaris 80, & ETX80 Observer
  • SKU
    629000

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    You're reviewing:Glass White-Light Solar Filter #400