Astronomik Filters OIII 12nm CCD MaxFR Clip Canon EOS R XL (67055)

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

This series includes narrowband filters for the three key emission lines in astrophotography: OIII, H-alpha, and SII. Each filter features a full width at half maximum (FWHM) of 12nm or 6nm, allowing precise isolation of specific wavelengths to enhance contrast and reduce interference from unwanted light sources.

Applications and Features

The MaxFR filters are ideal for astrophotography, particularly for capturing nebulae and galaxies. They are highly effective in reducing 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, ensuring reliable performance. Their compatibility with Canon EOS cameras makes them a versatile choice for astrophotographers using fast telescopes.

Specifications

• Capacity: Clip-Filters
• Central Wavelength: 501 nm
• Half-Value Width: 12 nm
• Frame Type: Clip-Filters
• Mount Material: Aluminum
• Coating: MRF (Multi-layer Reflective Coating)
• Compatibility: Canon EOS