Order By Phone
STORE FRONT: 5348 Topanga Canyon Blvd, Woodland Hills CA 91364

Welcome!

OIII (Oxygen) CCD Filters

Items 1 to 20 of 41 total

per page
Page:
  1. 1

List  Grid 

Set Descending Direction
  1. FLI - Research Grade 3nm OIII Filter - 65mm Square Unmounted

    FLI - Research Grade 3nm OIII Filter - 65mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-65S-OIII-3nm

    Available - Ships in 2-4 Days

    $1,250.00

  2. FLI - Research Grade - 28mm Diameter OIII 8nm

    FLI - Research Grade - 28mm Diameter OIII 8nm

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-28D-OIII-8nm

    Available - Ships in 2-4 Days

    $300.00

  3. Astrodon - 50mm OIII 5nm Narrowband Square Filter - Unmounted

    Astrodon - 50mm OIII 5nm Narrowband Square Filter - Unmounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 5nm filter. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-50S

    Available - Ships in 2-4 Days

    $875.00

  4. Astrodon - 50mm OIII 3nm Narrowband Square Filter - Unmounted

    Astrodon - 50mm OIII 3nm Narrowband Square Filter - Unmounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII3-50S

    Available - Ships in 2-4 Days

    $1,250.00

  5. Astrodon - 50mm OIII 3nm Narrowband Filter - Unmounted

    Astrodon - 50mm OIII 3nm Narrowband Filter - Unmounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII3-50R

    Available - Ships in 2-4 Days

    $995.00

  6. Astrodon - 50mm OIII 5nm Narrowband Filter - Unmounted

    Astrodon - 50mm OIII 5nm Narrowband Filter - Unmounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 5nm filter. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-50R

    Available - Ships in 2-4 Days

    $725.00

  7. Astrodon - 36mm OIII 5nm Narrowband Filter - Unmounted

    Astrodon - 36mm OIII 5nm Narrowband Filter - Unmounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 5nm filter. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-36R

    In Stock

    $435.00

  8. Astrodon - 1.25" OIII 3nm Narrowband Filter - Mounted

    Astrodon - 1.25" OIII 3nm Narrowband Filter - Mounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 31mm 3nm filter. 3nm filters will greatly increase contrast and are a great way to image in light polluted locations. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII3-27R

    Available - Ships in 2-4 Days

    $490.00

  9. Astrodon - 1.25" OIII 5nm Narrowband Filter - Mounted

    Astrodon - 1.25" OIII 5nm Narrowband Filter - Mounted

    Bring out the faint structures In nebulae with the Astrodon OIII Narrowband 1.25" 5nm filter. Setting a new bar of performance and durability for imaging and research. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIII5-27R

    Available - Ships in 2-4 Days

    $330.00

  10. FLI - Research Grade - 28mm Diameter OIII 5nm

    FLI - Research Grade - 28mm Diameter OIII 5nm

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-28D-OIII-5nm

    Available - Ships in 2-4 Days

    $460.00

  11. FLI - Research Grade - 28mm Diameter OIII 3nm

    FLI - Research Grade - 28mm Diameter OIII 3nm

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-28D-OIII-3nm

    Available - Ships in 2-4 Days

    $485.00

  12. FLI - Research Grade 5nm OIII Filter - 65mm Square Unmounted

    FLI - Research Grade 5nm OIII Filter - 65mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-65S-OIII-5nm

    Available - Ships in 2-4 Days

    $1,195.00

  13. FLI - Research Grade 8nm OIII Filter - 65mm Square Unmounted

    FLI - Research Grade 8nm OIII Filter - 65mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-65S-OIII-8nm

    Available - Ships in 2-4 Days

    $915.00

  14. FLI - Research Grade 3nm OIII Filter - 50mm Square Unmounted

    FLI - Research Grade 3nm OIII Filter - 50mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-50S-OIII-3nm

    Available - Ships in 2-4 Days

    $1,250.00

  15. FLI - Research Grade 5nm OIII Filter - 50mm Square Unmounted

    FLI - Research Grade 5nm OIII Filter - 50mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-50S-OIII-5nm

    Available - Ships in 2-4 Days

    $875.00

  16. FLI - Research Grade 8nm OIII Filter - 50mm Square Unmounted

    FLI - Research Grade 8nm OIII Filter - 50mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-50S-OIII-8nm

    Available - Ships in 2-4 Days

    $495.00

  17. FLI - Research Grade - 50mm Diameter OIII 3nm

    FLI - Research Grade - 50mm Diameter OIII 3nm

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-50D-OIII-3nm

    Available - Ships in 2-4 Days

    $995.00

  18. FLI - Research Grade - 50mm Diameter OIII 8nm

    FLI - Research Grade - 50mm Diameter OIII 8nm

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-50D-OIII-8nm

    Available - Ships in 2-4 Days

    $495.00

  19. FLI - Research Grade - 50mm Diameter OIII 5nm

    FLI - Research Grade - 50mm Diameter OIII 5nm

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RG-50D-OIII-5nm

    Available - Ships in 2-4 Days

    $725.00

  20. Optolong OIII CCD 12nm Filter - 50mm Square Unmounted

    Optolong - OIII CCD 12nm Filter - 50mm Square Unmounted

    The Optolong Oxygen III 12nm Narrowband Filter transmits a 12nm bandwidth of light that is focused at 500nm and definitely decreases other transmissions, including wavelengths of light that cause light pollution (both artificial and natural).

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: OIIICCD12NM-50SQ

    Available - Ships in 2-4 Days

    $249.00

Items 1 to 20 of 41 total

per page
Page:
  1. 1

List  Grid 

Set Descending Direction