Astronomik Filters OIII 6nm CCD MaxFR Clip Canon EOS APS-C (67067)

The MaxFR series is specifically designed for astrophotography with very fast telescopes, such as Celestron RASA systems or Takahashi's Epsilon astrographs. These filters are optimized to deliver exceptional performance with fast optical systems, ensuring detailed and high-contrast imaging of deep-sky objects.

This series includes narrowband filters for the three essential emission lines in astrophotography: OIII, H-alpha, and SII. With a full width at half maximum (FWHM) of 12nm or 6nm, these filters allow precise isolation of specific wavelengths, enhancing contrast and minimizing interference from unwanted light sources.

Applications and Features

The MaxFR filters are highly effective for astrophotography, particularly for capturing nebulae and galaxies. They are designed to reduce light pollution but are not intended for visual observation or imaging twin stars, the Moon, or planets. As part of the MaxFR line, these filters combine durable aluminum mounts with advanced MRF coatings to ensure reliable performance. Their compatibility with Canon EOS cameras makes them an excellent choice for astrophotographers using fast telescopes.

Specifications

• Capacity: Clip-Filters
• Central Wavelength: 501 nm
• Half-Value Width: 6 nm
• Frame Type: Clip-Filters
• Mount Material: Aluminum
• Coating: MRF (Multi-layer Reflective Coating)
• Compatibility: Canon EOS