Filters, page 221
- Pellucid Glimmer H-beta narrowband filter 36 mm36 mm unmounted · H-beta$159
- Brightwell Nightline UHC nebula filter 31 mm, observatory grade31 mm unmounted · UHC$69
- Brightwell Horizon lunar filter 36 mm, observatory grade36 mm unmounted · Lunar$39
- Pellucid Glasswing lunar filter 31 mm, premium grade31 mm unmounted · Lunar$89
- Pellucid Halflight OIII nebula filter 2 in, premium grade2 in · OIII$239
- Brightwell Horizon lunar filter 1.25 in, observatory grade1.25 in · Lunar$39
- Pellucid Obelisk light pollution filter 2 in2 in · Light pollution$169
- Aurel Dusk Ridge UHC nebula filter 1.25 in, premium grade1.25 in · UHC$89
- Brightwell Dawnline OIII filter 36 mm, premium grade36 mm unmounted · OIII$49
- Pellucid Obelisk light pollution filter 2 in, observatory grade2 in · Light pollution$269
- Brightwell Dawnline light pollution filter 2 in2 in · Light pollution$79
- Aurel Umbral light pollution filter 36 mm unmounted, observatory grade36 mm unmounted · Light pollution$129
- Aurel Tallgrass H-beta nebula filter 2 in, observatory grade2 in · H-beta$169
- Pellucid Halflight OIII nebula filter 2 in, observatory grade2 in · OIII$329
- Pellucid Lucent H-beta narrowband filter 1.25 in, premium grade1.25 in · H-beta$189
- Aurel Umbral light pollution filter 36 mm unmounted36 mm unmounted · Light pollution$99
- Aurel Umbral light pollution filter 36 mm unmounted, premium grade36 mm unmounted · Light pollution$99
- Brightwell Nightline Moon filter 1.25 in, observatory grade1.25 in · Lunar$29
- Pellucid Glimmer H-beta narrowband filter 36 mm, observatory grade36 mm unmounted · H-beta$229
- Aurel Clarion OIII filter 2 in, premium grade2 in · OIII$119
- Pellucid Glimmer H-beta narrowband filter 36 mm36 mm unmounted · H-beta$159
- Pellucid Glasswing lunar filter 31 mm, observatory grade31 mm unmounted · Lunar$129
- Brightwell Nightline Skyglow filter 2 in, premium grade2 in · Light pollution$89
- Aurel Halden UHC nebula filter 36 mm, premium grade36 mm unmounted · UHC$119