Filters, page 517
- Aurel Dusk Ridge light pollution filter 1.25 in1.25 in · Light pollution$69
- Aurel Umbral light pollution filter 36 mm unmounted, premium grade36 mm unmounted · Light pollution$99
- Aurel Dusk Ridge UHC nebula filter 1.25 in1.25 in · UHC$59
- Aurel Umbral light pollution filter 36 mm unmounted, premium grade36 mm unmounted · Light pollution$99
- Brightwell Dawnline OIII filter 36 mm, premium grade36 mm unmounted · OIII$59
- Pellucid Obelisk light pollution filter 2 in, observatory grade2 in · Light pollution$269
- Aurel Halden UHC nebula filter 36 mm36 mm unmounted · UHC$79
- Pellucid Obelisk light pollution filter 2 in2 in · Light pollution$159
- Pellucid Spectra H-beta filter 1.25 in, observatory grade1.25 in · H-beta$189
- Pellucid Spectra H-beta filter 1.25 in1.25 in · H-beta$129
- Aurel Clarion UHC filter 31 mm, premium grade31 mm unmounted · UHC$109
- Pellucid Glimmer H-beta narrowband filter 36 mm, observatory grade36 mm unmounted · H-beta$299
- Brightwell Nightline UHC nebula filter 31 mm, premium grade31 mm unmounted · UHC$49
- Pellucid Argent OIII imaging filter 31 mm, observatory grade31 mm unmounted · OIII$349
- Brightwell Horizon lunar filter 1.25 in, observatory grade1.25 in · Lunar$39
- Aurel Halden UHC nebula filter 36 mm, observatory grade36 mm unmounted · UHC$149
- Aurel Umbral light pollution filter 36 mm unmounted, premium grade36 mm unmounted · Light pollution$99
- Pellucid Glimmer H-beta narrowband filter 36 mm36 mm unmounted · H-beta$159
- Pellucid Argent OIII imaging filter 31 mm31 mm unmounted · OIII$189
- Aurel Halden UHC nebula filter 36 mm, observatory grade36 mm unmounted · UHC$159
- Aurel Clarion OIII filter 2 in, premium grade2 in · OIII$129
- Aurel Clarion H-beta filter 2 in, observatory grade2 in · H-beta$159
- Brightwell Nightline Moon filter 1.25 in, observatory grade1.25 in · Lunar$29
- Aurel Ashgrove lunar filter 1.25 in1.25 in · Lunar$39
