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Collection: Filters

112 products

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  • IDAS NBZ Nebula Booster Ultra-High Speed (UHS) Filter
    IDAS NBZ Ultra-High Speed (UHS) Filter
    Sale price
    $309.00
    Regular price
    $335.00 You save 8%
    Unit price
    per 
  • IDAS NBZ Mounted Nebula Booster Filter
    IDAS NBZ Mounted Nebula Booster Filter
    Sale price
    $309.00
    Regular price
    $359.00 You save 14%
    Unit price
    per 
  • DayStar Filters FC90 FlatCap Imaging Diffuser
    DayStar Filters FC90 FlatCap Imaging Diffuser
    Sale price
    $85.00
    Regular price
    $99.00 You save 14%
    Unit price
    per 
  • Bresser Achromatic 3x (1.25") Barlow Lens -49-50350
    Bresser Achromatic 3x (1.25
    Sale price
    $29.95
    Regular price
    $29.95
    Unit price
    per 
  • Lumicon #8 Light Yellow Color Filter
    Lumicon 1.25 Inch #8 Light Yellow Color Filter
    Sale price
    $48.00
    Regular price
    Sold out
    Unit price
    per 
  • Lumicon 1.25 Inch Gen3 UHC Filter - LF3025
    Lumicon 1.25 Inch Gen3 UHC Filter
    Sale price
    $118.00
    Regular price
    Sold out
    Unit price
    per 
  • Lumicon 1.25 Inch Oxygen III Gen 3 Filter - LF3040
    Accessories - Lumicon 1.25 Inch Oxygen III Gen 3 Filter - LF3040
    Sale price
    $138.00
    Regular price
    $172.00 You save 20%
    Unit price
    per 
  • Lunt 60mm Ha Etalon Front Mount Double Stack Filter
    Accessories - Lunt 60mm Ha Etalon Front Mount Double Stack Filter
    Sale price
    $1,775.00
    Regular price
    $1,950.00 You save 9%
    Unit price
    per 
  • Denkmeier Filter Switch
    Denkmeier Filter Switch
    Sale price
    $249.00
    Regular price
    $249.00
    Unit price
    per 
  • Lunt Blocking Filters - B600, B1200, B1800, B3400
    Lunt Blocking Filters - B600, B1200, B1800, B3400
    Sale price
    $348.00
    Regular price
    $448.00 You save 22%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 16" SCT (125mm)
    DayStar Filters Off-Axis ERF For 16
    Sale price
    $1,195.00
    Regular price
    $1,300.00 You save 8%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 14" SCT (115mm)
    DayStar Filters Off-Axis ERF For 14
    Sale price
    $1,195.00
    Regular price
    $1,300.00 You save 8%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 12" SCT (100mm)
    DayStar Filters Off-Axis ERF For 12
    Sale price
    $895.00
    Regular price
    $1,000.00 You save 11%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 11" SCT (90mm)
    DayStar Filters Off-Axis ERF For 11
    Sale price
    $695.00
    Regular price
    $745.00 You save 7%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 10" SCT (80mm)
    DayStar Filters Off-Axis ERF For 10
    Sale price
    $550.00
    Regular price
    $700.00 You save 21%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 9.25" SCT (80mm)
    DayStar Filters Off-Axis ERF For 9.25
    Sale price
    $550.00
    Regular price
    $700.00 You save 21%
    Unit price
    per 
  • DayStar Filters Off-Axis ERF For 8" SCT (63mm)
    DayStar Filters Off-Axis ERF For 8
    Sale price
    $550.00
    Regular price
    $700.00 You save 21%
    Unit price
    per 
  • DayStar Filters ERF 80mm - For Refractors
    DayStar Filters ERF 80mm With 110mm Cap.
    Sale price
    $550.00
    Regular price
    $650.00 You save 15%
    Unit price
    per 
  • DayStar Filters 2" UV/IR Filter
    DayStar Filters 2
    Sale price
    $125.00
    Regular price
    $155.00 You save 19%
    Unit price
    per 
  • DayStar Filters FC210 FlatCap Imaging Diffuser
    DayStar Filters FC190 FlatCap Imaging Diffuser
    Sale price
    $99.00
    Regular price
    $115.00 You save 14%
    Unit price
    per 
  • DayStar Filters FC190 FlatCap Imaging Diffuser
    DayStar Filters FC190 FlatCap Imaging Diffuser
    Sale price
    $99.00
    Regular price
    $115.00 You save 14%
    Unit price
    per 
  • DayStar Filters FC180 FlatCap Imaging Diffuser
    DayStar Filters FC180 FlatCap Imaging Diffuser
    Sale price
    $99.00
    Regular price
    $115.00 You save 14%
    Unit price
    per 
  • DayStar Filters FC170 FlatCap Imaging Diffuser
    DayStar Filters FC170 FlatCap Imaging Diffuser
    Sale price
    $99.00
    Regular price
    $115.00 You save 14%
    Unit price
    per 
  • DayStar Filters FC160 FlatCap Imaging Diffuser
    DayStar Filters FC160 FlatCap Imaging Diffuser
    Sale price
    $99.00
    Regular price
    $115.00 You save 14%
    Unit price
    per