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949 zł
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price without VAT: 771,54 zł
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 Shop online:
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The Optolong L-PRO EOS R Clip Filter (Optolong, SKU: L-PRO-EOS-R) is a multi-bandpass filter specifically designed for night sky and Deep Sky astrophotography with Canon EOS R cameras. Its optical design provides excellent color balance while effectively suppressing light pollution, especially under suburban sky conditions.
• multi-bandpass filter for light pollution suppression
• very low color cast, optimized for starry sky photography
• selective reduction of artificial lighting emissions from mercury vapor and high- and low-pressure sodium lamps
• suppression of unwanted natural skyglow caused by atmospheric oxygen emission
• high transmission of main nebular emission lines: O-III (496nm, 500nm), H-beta (486nm), N-II (654nm, 658nm), H-alpha (656nm), S-II (672nm)
• suitable for visual observation and astrophotography
• especially effective for imaging galaxies, reflection nebulae and globular star clusters
• very low transmission reduction for continuous spectrum objects
• increased contrast between the object and the night sky background without artificially brightening the object
• infrared suppression allows use for luminance imaging with CCD cameras
• slight peripheral darkening may occur due to Canon EOS R optical path characteristics and can be corrected during RAW post-processing
• filter type: multi-bandpass
• peak transmission: T>90%
• blocking range: 380–750 nm
• light pollution line blocking depth: >90%
• surface quality: 60/40 (according to MIL-O-13830)
• transmitted wavefront RMS: λ/4
• parallelism: 30 arcseconds
• format: EOS R Clip (clip-in)
• compatible cameras: Canon EOS R, EOS Ra, EOS RP, EOS R5, EOS R6
• compatible lenses: full range of RF lenses and EF lenses with adapter
• warning: Optolong filters are not designed for solar observation
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