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Astronomy Accessories
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Filters (Visual)

Viewing 24 - 48 of 346 products

Filters
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Daystar Quark Gemini H alpha Filter

Daystar Quark Gemini H alpha Filter

SKU: DSZ4G

Price: $2,595.00

Baader SLOAN/SDSS Filters – Photometric 65 x 65mm Filter Set

Baader SLOAN/SDSS Filters – Photometric 65 x 65mm Filter Set

SKU: FSLNSET-SQ65

Price: $2,547.00

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Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 1.25

Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 1.25

SKU: LS60FHa1/ B1200

Price: $2,490.00

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Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2

Lunt Solar Systems 60mm Ha Objective / 12mm Blocking 2

SKU: LS60FHa2/ B1200

Price: $2,490.00

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Lunt Solar Systems 60mm Ha Objective / 6mm Blocking 1.25

Lunt Solar Systems 60mm Ha Objective / 6mm Blocking 1.25

SKU: LS60FHa1/ B600

Price: $2,170.00

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Lunt Solar Systems 60mm Ha Objective / 6mm Blocking 2

Lunt Solar Systems 60mm Ha Objective / 6mm Blocking 2

SKU: LS60FHa2/ B600

Price: $2,170.00

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Lunt Solar Systems Double Stack Module for LS100THA

Lunt Solar Systems Double Stack Module for LS100THA

SKU: DSII/LS100THA

Price: $2,100.00

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BAADER - D-ERF ENERGY REJECTION FILTER 180MM WITH IR-CUT DIELECTRIC COATING

BAADER - D-ERF ENERGY REJECTION FILTER 180MM WITH IR-CUT DIELECTRIC COATING

SKU: DERF-180

Price: $1,999.00

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Lunt Solar Systems 50mm Ha Objective / 18mm Blocking 1.25

Lunt Solar Systems 50mm Ha Objective / 18mm Blocking 1.25

SKU: LS50FHa1/B1800

Price: $1,996.00

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Lunt Solar Systems 50mm Ha Objective / 18mm Blocking 2

Lunt Solar Systems 50mm Ha Objective / 18mm Blocking 2

SKU: LS50FHa2/B1800

Price: $1,996.00

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Baader SLOAN/SDSS Filters – Photometric 50 x 50mm Filter Set

Baader SLOAN/SDSS Filters – Photometric 50 x 50mm Filter Set

SKU: FSLNSET-SQ50

Price: $1,987.00

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Baader 3.5 / 4nm f/2 Ultra-Highspeed Filters – CMOS-optimized (H-alpha / O-III / S-II)

Baader 3.5 / 4nm f/2 Ultra-Highspeed Filters – CMOS-optimized (H-alpha / O-III / S-II)

SKU: FCSETHSU-SQ65

Price: $1,879.00

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Daystar Filters .8A Hydrogen Alpha ION Filter

Daystar Filters .8A Hydrogen Alpha ION Filter

SKU: DS.8ION

Price: $1,800.00

Special Order / Call for Availability

Baader SLOAN/SDSS Filters – Photometric 50.4mm Filter Set

Baader SLOAN/SDSS Filters – Photometric 50.4mm Filter Set

SKU: FSLNSET-RD50

Price: $1,787.00

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Baader 3.5nm / 4nm Ultra-Narrowband Filters – CMOS-optimized (H-alpha, O-III, S-11)

Baader 3.5nm / 4nm Ultra-Narrowband Filters – CMOS-optimized (H-alpha, O-III, S-11)

SKU: FCSETNU-SQ65

Price: $1,769.00

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Lunt Solar Systems Ca-K Diagonal w/B1800 Blocking Filter in Star Diagonal w/T2 Connection

Lunt Solar Systems Ca-K Diagonal w/B1800 Blocking Filter in Star Diagonal w/T2 Connection

SKU: LS18CaKMDd

Price: $1,650.00

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Lunt Solar Systems Ca-K 2

Lunt Solar Systems Ca-K 2

SKU: LS18CaKMDs

Price: $1,650.00

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Lunt Solar Systems 50mm Ha Objective / 12mm Blocking 1.25

Lunt Solar Systems 50mm Ha Objective / 12mm Blocking 1.25

SKU: LS50FHa1/B1200

Price: $1,646.00

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Lunt Solar Systems 50mm Ha Objective / 12mm Blocking 2

Lunt Solar Systems 50mm Ha Objective / 12mm Blocking 2

SKU: LS50FHa2/B1200

Price: $1,646.00

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Lunt Solar Systems Internal Double Stack Module for LS80THa

Lunt Solar Systems Internal Double Stack Module for LS80THa

SKU: LS80HA-PT-DSII

Price: $1,595.00

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Baader UBVRI Bessel Filters – Photometric 65 x 65mm Filter Set

Baader UBVRI Bessel Filters – Photometric 65 x 65mm Filter Set

SKU: FBESSET-SQ65

Price: $1,567.00

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Baader SLOAN/SDSS Filters – Photometric 2

Baader SLOAN/SDSS Filters – Photometric 2

SKU: FSLNSET-2

Price: $1,487.00

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Baader 3.5 / 4nm f/2 Ultra-Highspeed Filters – CMOS-optimized (H-alpha / O-III / S-II)

Baader 3.5 / 4nm f/2 Ultra-Highspeed Filters – CMOS-optimized (H-alpha / O-III / S-II)

SKU: FCSETHSU-SQ50

Price: $1,437.00

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Baader 3.5nm / 4nm Ultra-Narrowband Filters – CMOS-optimized (H-alpha, O-III, S-11)

Baader 3.5nm / 4nm Ultra-Narrowband Filters – CMOS-optimized (H-alpha, O-III, S-11)

SKU: FCSETNU-SQ50

Price: $1,369.00

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