Compact Astronomik Oiii 6nm Ccd Maxfr 2'' Filter For Fast Optical Systems Take An Extra 45% Off [IE9CT3Ui]

Astronomik OIII 6nm CCD MaxFR Filter

Introducing the Astronomik OIII 6nm CCD MaxFR Filter, a cutting-edge accessory designed for fast optical systems. This filter is part of Astronomik's MaxFR series, which offers a perfect match for the demands of astronomical deep-sky imaging with fast optical systems. It is tailored for use with Celestron's RASA and Takahashi Epsilon Astrographs, where the need for high-performance filters is paramount. The 6nm bandwidth ensures exceptional blocking of background light, allowing for deeper exposures and more detailed images.

• MaxFR Technology: Our MaxFR coating technology provides superior out-of-band blocking from UV to IR, ensuring high contrast and minimal stray light.
• Parfocal Design: The filter is parfocal, meaning there is no shift in the focal plane when changing filters, ensuring consistent image quality.

Technical Specifications and Benefits

The Astronomik OIII 6nm CCD MaxFR Filter is designed for maximum performance with fast focal ratios. It features a 6nm bandwidth, making it suitable for use with focal ratios as fast as f/2.2. This filter offers about 90% maximum transmission at f/2, ensuring optimal light transmission for deep-sky imaging. The filter's high-quality substrate and MFR coating technology guarantee durability and resistance to humidity and aging, ensuring long-lasting performance.

• Transmission and Focal Ratio: Achieve up to 90% maximum transmission at f/2 with a focal ratio as fast as f/2.2.
• Quality and Durability: Made with optically polished glass and stress-free materials, the filter maintains its performance over many years.

Practical Applications and Target Audience

The Astronomik OIII 6nm CCD MaxFR Filter is an essential tool for astrophotographers seeking to capture stunning deep-sky images, especially in light-polluted locations. It allows for the capture of greenish-blue structures like planetary nebulae and is ideal for imaging nebulae that glow red. This filter is perfect for DSLR and dark-current-limited cameras, offering better blocking of background light and enabling longer exposures to reveal more details.

• Target Audience: Ideal for astrophotographers, astronomy enthusiasts, and professionals looking to enhance their deep-sky imaging capabilities.
• Practical Uses: Capture high-contrast images of nebulae, planetary nebulae, and other celestial objects under light-polluted conditions.