Filters, page 191
- Aurel Lodestar H-beta filter 31 mm, observatory grade31 mm unmounted · H-beta$79
- Aurel Halden UHC nebula filter 36 mm36 mm unmounted · UHC$89
- Pellucid Spectra OIII nebula filter 2 in2 in · OIII$199
- Brightwell Horizon lunar filter 1.25 in1.25 in · Lunar$19
- Aurel Dusk Ridge light pollution filter 1.25 in1.25 in · Light pollution$59
- Brightwell Horizon lunar filter 1.25 in, premium grade1.25 in · Lunar$39
- Pellucid Argent OIII imaging filter 31 mm31 mm unmounted · OIII$169
- Brightwell Dawnline OIII filter 36 mm, premium grade36 mm unmounted · OIII$49
- Pellucid Lucent H-beta narrowband filter 1.25 in, observatory grade1.25 in · H-beta$249
- Brightwell Dawnline OIII filter 36 mm, premium grade36 mm unmounted · OIII$49
- Aurel Lodestar H-beta filter 31 mm31 mm unmounted · H-beta$59
- Aurel Clarion H-beta filter 2 in, observatory grade2 in · H-beta$169
- Pellucid Spectra UHC nebula filter 2 in, observatory grade2 in · UHC$299
- Brightwell Horizon lunar filter 36 mm, premium grade36 mm unmounted · Lunar$29
- Pellucid Halflight OIII nebula filter 2 in2 in · OIII$199
- Pellucid Spectra OIII imaging filter 36 mm36 mm unmounted · OIII$349
- Aurel Clarion OIII filter 2 in, observatory grade2 in · OIII$169
- Pellucid Selene lunar filter 2 in2 in · Lunar$79
- Brightwell Nightline Skyglow filter 31 mm, premium grade31 mm unmounted · Light pollution$59
- Brightwell Dawnline OIII filter 1.25 in, observatory grade1.25 in · OIII$49
- Aurel Dusk Ridge light pollution filter 1.25 in, observatory grade1.25 in · Light pollution$99
- Aurel Ashgrove lunar filter 1.25 in, observatory grade1.25 in · Lunar$69
- Pellucid Spectra UHC nebula filter 2 in, observatory grade2 in · UHC$309
- Brightwell Dawnline OIII filter 36 mm36 mm unmounted · OIII$39