Filters, page 136
- Brightwell Horizon lunar filter 1.25 in, observatory grade1.25 in · Lunar$39
- Pellucid Glasshaven light pollution filter 1.25 in1.25 in · Light pollution$89
- Brightwell Horizon lunar filter 36 mm, observatory grade36 mm unmounted · Lunar$39
- Brightwell Nightline UHC nebula filter 31 mm31 mm unmounted · UHC$49
- Pellucid Obelisk light pollution filter 2 in, observatory grade2 in · Light pollution$249
- Aurel Lodestar H-beta filter 31 mm31 mm unmounted · H-beta$49
- Pellucid Obelisk light pollution filter 2 in2 in · Light pollution$139
- Aurel Clarion OIII filter 2 in, observatory grade2 in · OIII$159
- Aurel Tallgrass H-beta nebula filter 2 in2 in · H-beta$109
- Brightwell Nightline H-beta filter 1.25 in1.25 in · H-beta$69
- Pellucid Nocturne UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$149
- Pellucid Obelisk light pollution filter 2 in, premium grade2 in · Light pollution$209
- Aurel Clarion H-beta filter 2 in, premium grade2 in · H-beta$129
- Brightwell Nightline UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$79
- Brightwell Dawnline light pollution filter 2 in, premium grade2 in · Light pollution$109
- Brightwell Dawnline OIII filter 1.25 in, observatory grade1.25 in · OIII$49
- Pellucid Glimmer H-beta narrowband filter 36 mm36 mm unmounted · H-beta$139
- Pellucid Spectra OIII nebula filter 2 in, observatory grade2 in · OIII$339
- Aurel Lodestar H-beta filter 31 mm31 mm unmounted · H-beta$59
- Brightwell Nightline UHC nebula filter 31 mm, premium grade31 mm unmounted · UHC$59
- Brightwell Nightline Skyglow filter 31 mm, premium grade31 mm unmounted · Light pollution$49
- Brightwell Horizon lunar filter 36 mm, observatory grade36 mm unmounted · Lunar$39
- Pellucid Selene lunar filter 2 in, premium grade2 in · Lunar$89
- Pellucid Spectra OIII nebula filter 2 in2 in · OIII$189