Filters, page 721
- Brightwell Nightline Moon filter 1.25 in1.25 in · Lunar$19
- Pellucid Spectra OIII imaging filter 36 mm36 mm unmounted · OIII$349
- Brightwell Nightline UHC nebula filter 1.25 in, premium grade1.25 in · UHC$69
- Pellucid Obelisk light pollution filter 2 in, observatory grade2 in · Light pollution$249
- Pellucid Obelisk light pollution filter 2 in2 in · Light pollution$169
- Aurel Halden UHC nebula filter 36 mm, premium grade36 mm unmounted · UHC$99
- Brightwell Nightline UHC nebula filter 31 mm, observatory grade31 mm unmounted · UHC$79
- Aurel Clarion H-beta filter 2 in, observatory grade2 in · H-beta$179
- Pellucid Spectra OIII imaging filter 36 mm, premium grade36 mm unmounted · OIII$369
- Brightwell Nightline H-beta filter 1.25 in1.25 in · H-beta$59
- Aurel Halden UHC nebula filter 36 mm, premium grade36 mm unmounted · UHC$109
- Brightwell Nightline H-beta filter 2 in, premium grade2 in · H-beta$129
- Brightwell Nightline Skyglow filter 2 in, premium grade2 in · Light pollution$89
- Pellucid Nocturne UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$149
- Aurel Dusk Ridge UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$99
- Aurel Clarion UHC filter 31 mm, premium grade31 mm unmounted · UHC$109
- Brightwell Nightline Skyglow filter 31 mm, premium grade31 mm unmounted · Light pollution$49
- Aurel Clarion broadband filter 31 mm, premium grade31 mm unmounted · Light pollution$109
- Brightwell Nightline UHC nebula filter 31 mm31 mm unmounted · UHC$49
- Aurel Clarion lunar filter 2 in, observatory grade2 in · Lunar$79
- Aurel Ironbark OIII nebula filter 1.25 in1.25 in · OIII$69
- Pellucid Spectra UHC nebula filter 2 in2 in · UHC$179
- Pellucid Lucent H-beta narrowband filter 1.25 in, premium grade1.25 in · H-beta$199
- Brightwell Horizon lunar filter 36 mm, observatory grade36 mm unmounted · Lunar$39