Filters, page 520
- Aurel Clarion lunar filter 2 in, observatory grade2 in · Lunar$69
- Brightwell Nightline H-beta filter 1.25 in, observatory grade1.25 in · H-beta$99
- Aurel Tallgrass H-beta nebula filter 2 in, premium grade2 in · H-beta$119
- Brightwell Nightline H-beta filter 1.25 in, premium grade1.25 in · H-beta$79
- Aurel Lodestar H-beta filter 31 mm31 mm unmounted · H-beta$59
- Brightwell Dawnline OIII filter 1.25 in, observatory grade1.25 in · OIII$59
- Pellucid Spectra OIII nebula filter 2 in, observatory grade2 in · OIII$369
- Aurel Dusk Ridge UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$89
- Brightwell Nightline UHC nebula filter 31 mm, premium grade31 mm unmounted · UHC$59
- Aurel Halden UHC nebula filter 36 mm, observatory grade36 mm unmounted · UHC$159
- Aurel Clarion OIII filter 2 in, premium grade2 in · OIII$129
- Brightwell Nightline H-beta filter 2 in, observatory grade2 in · H-beta$139
- Brightwell Horizon lunar filter 1.25 in1.25 in · Lunar$19
- Pellucid Spectra OIII nebula filter 2 in2 in · OIII$209
- Pellucid Spectra OIII imaging filter 36 mm, premium grade36 mm unmounted · OIII$379
- Pellucid Glimmer H-beta narrowband filter 36 mm36 mm unmounted · H-beta$169
- Aurel Ashgrove lunar filter 1.25 in1.25 in · Lunar$39
- Aurel Halden UHC nebula filter 36 mm, observatory grade36 mm unmounted · UHC$139
- Brightwell Nightline H-beta filter 1.25 in, observatory grade1.25 in · H-beta$89
- Brightwell Nightline H-beta filter 2 in, premium grade2 in · H-beta$139
- Aurel Lodestar H-beta filter 31 mm31 mm unmounted · H-beta$49
- Aurel Ironbark OIII nebula filter 1.25 in, premium grade1.25 in · OIII$69
- Aurel Halden UHC nebula filter 36 mm, observatory grade36 mm unmounted · UHC$159
- Pellucid Obelisk light pollution filter 2 in, premium grade2 in · Light pollution$199
