Telescope Accessories & Parts
Astrodon 3 nm H-Alpha Narrowband Filter - 49.7 mm Round Unmounted - HA3-50R
SKU: ASD-HA3-50R
- Filter Type: H-Alpha
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$1,145.00
Astrodon 3 nm H-Alpha Narrowband Filter - 36 mm Round Unmounted - HA3-36R
SKU: ASD-HA3-36R
- Filter Type: H-Alpha
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$748.00
Astrodon 3 nm NII Narrowband Filter - 36 mm Round - NII3-36MR
SKU: ASD-NII3-36MR
- Filter Type: NII
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$639.00
Astrodon 3 nm OIII Narrowband Filter - 36 mm Round - OIII3-36R
SKU: ASD-OIII3-36R
- Filter Type: OIII
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$748.00
Astrodon 3 nm SII Narrowband Filter - 36 mm Round - SII3-36R
SKU: ASD-SII3-36R
- Filter Type: SII
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$748.00
Astrodon 5 nm H-Alpha Narrowband Filter - 36 mm Round - HA5-36R
SKU: ASD-HA5-36R
- Filter Type: H-Alpha
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$501.00
Astrodon 3 nm OIII Narrowband Filter - 49.7 mm Round Unmounted - OIII3-50R
SKU: ASD-OIII3-50R
- Filter Type: OIII
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$1,145.00
Astrodon 3 nm SII Narrowband Filter - 49.7 mm Round Unmounted - SII3-50R
SKU: ASD-SII3-50R
- Filter Type: SII
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$1,145.00
Astrodon 3 nm SII Narrowband Filter - 65 mm Square Unmounted - SII3-65S
SKU: ASD-SII3-65S
- Filter Type: SII
- Filter Size: 65 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$2,495.00
Astrodon 3 nm H-Alpha Narrowband Filter - 65 mm Square Unmounted - HA3-65S
SKU: ASD-HA3-65S
- Filter Type: H-Alpha
- Filter Size: 65 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$2,495.00
Astrodon 3 nm OIII Narrowband Filter - 65 mm Square Unmounted - OIII3-65S
SKU: ASD-OIII3-65S
- Filter Type: OIII
- Filter Size: 65 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$2,495.00
Astrodon 5 nm OIII Narrowband Filter - 36 mm Round Unmounted - OIII5-36R
SKU: ASD-OIII5-36R
- Filter Type: OIII
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$501.00
Astrodon 5 nm SII Narrowband Filter - 36 mm Round Unmounted - SII5-36R
SKU: ASD-SII5-36R
- Filter Type: SII
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$501.00
Astrodon 3 nm NII Narrowband Filter - 49.7 mm Round Unmounted - NII3-50R
SKU: ASD-NII3-50R
- Filter Type: NII
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$1,145.00
Astrodon 3 nm NII Narrowband Filter - 49.7 mm Square Unmounted - NII3-50S
SKU: ASD-NII3-50S
- Filter Type: NII
- Filter Size: 50 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$1,438.00
Astrodon 3 nm H-Alpha Narrowband Filter - 49.7 mm Square Unmounted - HA3-50S
SKU: ASD-HA3-50S
- Filter Type: H-Alpha
- Filter Size: 50 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$1,438.00
Astrodon 3 nm SII Narrowband Filter - 49.7 mm Square Unmounted - SII3-50S
SKU: ASD-SII3-50S
- Filter Type: SII
- Filter Size: 50 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$1,438.00
Astrodon 3 nm OIII Narrowband Filter - 49.7 mm Square Unmounted - OIII3-50S
SKU: ASD-OIII3-50S
- Filter Type: OIII
- Filter Size: 50 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$1,438.00
Astrodon Photometric Johnson-Cousins UV Filter - 49.7 mm Round Unmounted - UV-50R
SKU: ASD-UV-50R
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$500.00
Astrodon Photometric Johnson-Cousins B Filter - 49.7 mm Round Unmounted - B-50R
SKU: ASD-B-50R
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$500.00
Astrodon Photometric Johnson-Cousins V Filter - 49.7 mm Round Unmounted - V-50R
SKU: ASD-V-50R
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$500.00
Astrodon Photometric Johnson-Cousins Rc Filter - 49.7 mm Round Unmounted - RC-50R
SKU: ASD-RC-50R
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$500.00
Astrodon Photometric Johnson-Cousins Ic Filter - 49.7 mm Round Unmounted - IC-50R
SKU: ASD-IC-50R
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$500.00
Astrodon Photometric Johnson-Cousins UV Filter - 49.7 mm Square Unmounted - UV-50S
SKU: ASD-UV-50S
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$550.00
Astrodon Photometric Johnson-Cousins B Filter - 49.7 mm Square Unmounted - B-50S
SKU: ASD-B-50S
- Filter Type: Photometric (UBVIR, Johnson-Cousins)
- Filter Size: 50 mm
- Filter Shape: Square
- Filter Insert Style: Drop-In
Free shipping
$550.00