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Baader Planetarium 1.25" Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter with LPFC Mount

SKU: AAFOIIINU1 MFR: FOIIINU-1
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Key Features

  • Capture stunning nebula details with this 1.25" Oxygen-III CCD imaging filter.
  • Experience superior light pollution reduction with this ultra-narrowband filter.
  • Achieve exceptional contrast with a precise 4.5nm half bandwidth filter.
  • Enjoy durable, plane optically polished filter, designed for long-term use.
  • Threaded for easy use, this narrowband filter fits most standard 1.25" telescopes.
  • Boost your astrophotography with enhanced O-III transmission for vibrant images.
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Review Summary

2019-05-29T16:43:43

Rated 5 out of 5

The perfect mounting cell for eclipse photographers

AstroSolar film is the standard for white light solar filters. This mounting cell has two great advantages for eclipse photographers. The wide flange shades your camera avoiding overheating. The external 3 rubber bumper attachment is easy to remove and replace quickly without disturbing your aim. This is a great advantage for totality in a total solar eclipse. Highly recommended

Robert P.

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Baader Planetarium Filter Specifications

  • Transmission Range

    Oxygen-III

  • Filter Thickness

    2mm (without Cell)

  • Half Bandwidth

    4.5nm

  • Central Wavelength

    502nm

  • AR-coating

    Dielectrically coated, plane optically polished

  • Filter Size

    1.25" (3.18cm)

  • Filter Usage

    CCD, IR-Cut, O-III

  • Filter Mounted

    Mounted (LPFC 6mm)

  • Type of Filter

    Narrowband

  • Filter Shape

    Round

  • Weight

    0.06kg (0.15 lbs)

About Baader Planetarium Filter

FEATURED REVIEWS

The perfect mounting cell for eclipse photographers

By Robert P.

AstroSolar film is the standard for white light solar filters. This mounting cell has two great advantages for eclipse photographers. The wide flange shades your camera avoiding overheating. The external 3 rubber bumper attachment is easy to remove and replace quickly without disturbing your aim. This is a great advantage for totality in a total solar eclipse. Highly recommended

Are you an astrophotography enthusiast looking to elevate your celestial captures The Baader Planetarium 1.25" Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter with LPFC Mount is a high-quality, durable, and effective solution for your imaging needs. This premium-grade O-III CCD filter is specifically engineered for fast optical systems ranging from f/8 to f/3, ensuring compatibility with a wide range of telescopes and cameras.

Crafted with precision, this filter boasts an ultra-narrow 4.5nm bandwidth, which is crucial for achieving the most precise and accurate color separation. This innovative feature allows you to capture the intricate details of nebulae and other celestial objects with exceptional clarity, even in areas with significant light pollution. The filter's ability to isolate the Oxygen-III line not only enhances contrast but also brings out the subtle nuances of your astrophotography subjects.

Reliability is at the core of this filter's design. It comes with an IR-blocking layer, ensuring that unwanted infrared light does not compromise your images. You can expect clean and clear results without the interference of halos, reflections, or ghosting, thanks to the meticulous manufacturing process that eliminates these common optical issues.

Moreover, the Baader Planetarium filter is built to last. The non-ageing sealed coating edges prevent deterioration over time, maintaining the filter's effectiveness and image quality throughout its lifespan. This reliable performance makes it a preferred choice for astrophotographers who demand consistency and longevity from their equipment.

In summary, the Baader Planetarium 1.25" Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter with LPFC Mount stands out as an innovative and professional-grade accessory for astrophotography. Its narrow bandwidth, effective light pollution control, and durable construction make it an indispensable tool for capturing the awe-inspiring beauty of the night sky.

Baader Planetarium Filter Features

  • High-quality 1.25" Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter designed for astrophotography
  • Engineered for fast optical systems from f/8 to f/3, ensuring wide compatibility
  • Ultra-narrow 4.5nm bandwidth for precise color separation and detailed celestial imaging
  • IR-blocking layer to prevent infrared light interference, ensuring clear and clean captures
  • No halos, reflections, or ghosting for pristine image quality
  • Durable construction with non-ageing sealed coating edges for long-lasting performance

Warranty Information

This product has a limited warranty of 24 months for parts and 24 months for labor.

Key Features

  • Capture stunning nebula details with this 1.25" Oxygen-III CCD imaging filter.
  • Experience superior light pollution reduction with this ultra-narrowband filter.
  • Achieve exceptional contrast with a precise 4.5nm half bandwidth filter.
  • Enjoy durable, plane optically polished filter, designed for long-term use.
  • Threaded for easy use, this narrowband filter fits most standard 1.25" telescopes.
  • Boost your astrophotography with enhanced O-III transmission for vibrant images.

What's in the box:

  • Baader Planetarium 1.25 " Round 4.5nm Ultra-Narrowband Oxygen-III CCD Imaging Filter
  • Stackable Filter Box
  • Baader Planetarium 2 Year Limited Warranty