The Astronomik L-3 UV-IR Block Clip-Filter EOS R APS-C (Astronomik, SKU: 10220211 / 8h11vd) is a luminance filter designed for Canon EOS R APS-C mirrorless cameras. The L-3 model belongs to the UV-IR Block filter series developed for capturing the luminance channel while cutting off ultraviolet and infrared radiation. The L-3 version has the narrowest spectral window in this series and was designed for refractors and camera lenses with less-than-perfect color correction in order to reduce bluish halos around stars and make it easier to obtain a sharper, higher-contrast image.
• UV-IR Block luminance filter for Canon EOS R APS-C cameras
• cuts off ultraviolet and infrared radiation
• designed for capturing the luminance channel
• version with the narrowest spectral window in the L-1 / L-2 / L-3 series
• designed for refractors and camera lenses with less-than-perfect color correction
• helps reduce bluish halos around stars
• improves image sharpness and contrast
• coatings optimized to eliminate halos and reflections
• parfocal with other Astronomik filters
• can provide additional sensor protection during long exposures
• Astronomik L-3 UV-IR Block Clip-Filter EOS R APS-C
• filter storage box
• manufacturer: Astronomik
• product name: L-3 UV-IR Block Clip-Filter EOS R APS-C
• SKU: 10220211 / 8h11vd
• intended use: luminance channel, UV and IR blocking
• camera compatibility: Canon EOS R7, Canon EOS R10, Canon EOS R50, Canon EOS R50 V, Canon EOS R100
• non-compatible lenses: Canon RF 14mm f/1.4 L VCM, Canon RF 28mm F2.8 STM, Canon RF 35mm F1.8 IS Macro STM, Canon RF 85mm F1.2L USM, Canon Extender RF 2x, Canon Extender RF 1.4x
• filter type: UV-IR Block / luminance
• variant: L-3
• glass thickness: 1 mm
• coating: Astronomik MFR
• parfocality: yes, with other Astronomik filters
• optical quality: diffraction-limited
• coating resistance: highly resistant to scratches, humidity, and aging
• country of manufacture: Germany