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Baader Scientific & Photometric Filters

Baader Planetarium photometric filters let amateur and professional observatories collect calibrated brightness and colour measurements. Two standard systems are covered: Johnson-Cousins UBVRI and the Sloan Digital Sky Survey (SDSS) passbands.

The UBVRI filters are sold individually or as a set, as are the Sloan u', g', r', i', z-s' and y' filters with the complete ugriz' set. They are used for variable stars, exoplanet transits and asteroid lightcurves.

Filters

Original price CA$206.00 - Original price CA$979.00
Original price
CA$206.00 - CA$979.00
CA$206.00 - CA$979.00
Current price CA$206.00

Baader Photometric UBVRI-V Individual Filter

Options available
1 variants in stock

Bessel V-Band Standard: Precisely conforms to the internationally recognized Johnson-Cousins-Bessel V-band for consistent, scientific-grade magni...

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Original price CA$206.00 - Original price CA$979.00
Original price
CA$206.00 - CA$979.00
CA$206.00 - CA$979.00
Current price CA$206.00
Original price CA$204.00 - Original price CA$982.00
Original price
CA$204.00 - CA$982.00
CA$204.00 - CA$982.00
Current price CA$204.00

Baader Photometric UBVRI-B Individual Filter

Options available

Conforms to the standardized Johnson-Cousins/Bessel B-band passband Designed for research-grade scientific photometry Advanced anti-reflection and...

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Original price CA$204.00 - Original price CA$982.00
Original price
CA$204.00 - CA$982.00
CA$204.00 - CA$982.00
Current price CA$204.00
Original price CA$1,018.00 - Original price CA$4,776.00
Original price
CA$1,018.00 - CA$4,776.00
CA$1,018.00 - CA$4,776.00
Current price CA$1,018.00

Baader Photometric UBVRI Filter Set

Options available

Standardized UBVRI Bessel passbands for scientific photometry Enables measurement of variable stars, asteroids, and exoplanet transits Precision p...

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Original price CA$1,018.00 - Original price CA$4,776.00
Original price
CA$1,018.00 - CA$4,776.00
CA$1,018.00 - CA$4,776.00
Current price CA$1,018.00
Original price CA$231.00 - Original price CA$1,041.00
Original price
CA$231.00 - CA$1,041.00
CA$231.00 - CA$1,041.00
Current price CA$231.00

Baader Photometric UBVRI-I Individual Filter

Options available

Conforms to the Johnson-Cousins UBVRI Photometric System Optimized for the Bessel I-Band (Infrared) Homofocal Design for Parfocal Operation with o...

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Original price CA$231.00 - Original price CA$1,041.00
Original price
CA$231.00 - CA$1,041.00
CA$231.00 - CA$1,041.00
Current price CA$231.00
Original price CA$203.00 - Original price CA$983.00
Original price
CA$203.00 - CA$983.00
CA$203.00 - CA$983.00
Current price CA$203.00

Baader Photometric UBVRI-R Individual Filter

Options available

Conforms to the Johnson-Cousins-Bessel R-Band Photometric Standard Engineered for Scientific Photometry and Data Collection Plane-Parallel Substra...

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Original price CA$203.00 - Original price CA$983.00
Original price
CA$203.00 - CA$983.00
CA$203.00 - CA$983.00
Current price CA$203.00
Original price CA$206.00 - Original price CA$1,017.00
Original price
CA$206.00 - CA$1,017.00
CA$206.00 - CA$1,017.00
Current price CA$206.00

Baader Photometric SLOAN/SDSS y' Individual Filter

Options available

Conforms to the SLOAN/SDSS y' photometric standard Designed for scientific magnitude measurements Ideal for variable star and exoplanet transit re...

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Original price CA$206.00 - Original price CA$1,017.00
Original price
CA$206.00 - CA$1,017.00
CA$206.00 - CA$1,017.00
Current price CA$206.00
Original price CA$204.00 - Original price CA$1,014.00
Original price
CA$204.00 - CA$1,014.00
CA$204.00 - CA$1,014.00
Current price CA$204.00

Baader Photometric SLOAN/SDSS z-s' Individual Filter

Options available

Photometric filter for the SLOAN/SDSS z-s' bandpass Conforms to the Sloan Digital Sky Survey photometric system standard Enables calibrated, scien...

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Original price CA$204.00 - Original price CA$1,014.00
Original price
CA$204.00 - CA$1,014.00
CA$204.00 - CA$1,014.00
Current price CA$204.00
Original price CA$212.00 - Original price CA$1,011.00
Original price
CA$212.00 - CA$1,011.00
CA$212.00 - CA$1,011.00
Current price CA$212.00

Baader Photometric SLOAN/SDSS i' Individual Filter

Options available

SLOAN/SDSS i' Standard: Conforms to the standardized Sloan Digital Sky Survey photometric system for consistent, comparable scientific data. Pho...

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Original price CA$212.00 - Original price CA$1,011.00
Original price
CA$212.00 - CA$1,011.00
CA$212.00 - CA$1,011.00
Current price CA$212.00
Original price CA$217.00 - Original price CA$1,008.00
Original price
CA$217.00 - CA$1,008.00
CA$217.00 - CA$1,008.00
Current price CA$217.00

Baader Photometric SLOAN/SDSS r' Individual Filter

Options available

Conforms to the scientific SLOAN/SDSS r' photometric system Engineered for professional and amateur astronomical research Available in 8 formats, ...

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Original price CA$217.00 - Original price CA$1,008.00
Original price
CA$217.00 - CA$1,008.00
CA$217.00 - CA$1,008.00
Current price CA$217.00
Original price CA$216.00 - Original price CA$1,005.00
Original price
CA$216.00 - CA$1,005.00
CA$216.00 - CA$1,005.00
Current price CA$216.00

Baader Photometric SLOAN/SDSS g' Individual Filter

Options available

SLOAN/SDSS g' Bandpass: Conforms to the modern standard for astronomical photometry. Photometric Grade: Produces scientifically valid data for r...

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Original price CA$216.00 - Original price CA$1,005.00
Original price
CA$216.00 - CA$1,005.00
CA$216.00 - CA$1,005.00
Current price CA$216.00
Original price CA$225.00 - Original price CA$1,012.00
Original price
CA$225.00 - CA$1,012.00
CA$225.00 - CA$1,012.00
Current price CA$225.00

Baader Photometric SLOAN/SDSS u' Individual Filter

Options available

Standardized SLOAN/SDSS u'-band photometric filter Isolates the near-ultraviolet (UV) spectrum for scientific analysis Designed for repeatable, hi...

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Original price CA$225.00 - Original price CA$1,012.00
Original price
CA$225.00 - CA$1,012.00
CA$225.00 - CA$1,012.00
Current price CA$225.00
Original price CA$1,158.00 - Original price CA$5,751.00
Original price
CA$1,158.00 - CA$5,751.00
CA$1,158.00 - CA$5,751.00
Current price CA$1,158.00

Baader Photometric SLOAN/SDSS ugriz' Filter Set

Options available

Conforms to the Sloan Digital Sky Survey (SDSS) photometric system Includes five filters: u' (ultraviolet), g' (green), r' (red), i' (infrared), a...

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Original price CA$1,158.00 - Original price CA$5,751.00
Original price
CA$1,158.00 - CA$5,751.00
CA$1,158.00 - CA$5,751.00
Current price CA$1,158.00
Original price CA$231.00 - Original price CA$1,056.00
Original price
CA$231.00 - CA$1,056.00
CA$231.00 - CA$1,056.00
Current price CA$231.00

Baader Photometric UBVRI-U Individual Filter

Options available
1 variants in stock

Conforms to the Johnson-Cousins/Bessel U-Band Photometric Standard Designed for Scientific Photometry of Variable Stars and Stellar Classification...

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Original price CA$231.00 - Original price CA$1,056.00
Original price
CA$231.00 - CA$1,056.00
CA$231.00 - CA$1,056.00
Current price CA$231.00