Filters, page 689
- Brightwell Nightline Skyglow filter 31 mm, premium grade31 mm unmounted · Light pollution$59
- Pellucid Spectra H-beta filter 1.25 in1.25 in · H-beta$139
- Pellucid Glasshaven light pollution filter 1.25 in1.25 in · Light pollution$79
- Brightwell Dawnline light pollution filter 2 in, observatory grade2 in · Light pollution$129
- Pellucid Spectra H-beta filter 1.25 in1.25 in · H-beta$109
- Pellucid Glasswing lunar filter 31 mm, premium grade31 mm unmounted · Lunar$99
- Aurel Clarion OIII filter 2 in2 in · OIII$99
- Aurel Umbral light pollution filter 36 mm unmounted, observatory grade36 mm unmounted · Light pollution$129
- Brightwell Nightline Skyglow filter 31 mm, observatory grade31 mm unmounted · Light pollution$59
- Pellucid Spectra H-beta filter 1.25 in, observatory grade1.25 in · H-beta$209
- Brightwell Nightline H-beta filter 1.25 in1.25 in · H-beta$59
- Pellucid Nocturne UHC nebula filter 1.25 in, premium grade1.25 in · UHC$119
- Pellucid Glasshaven light pollution filter 1.25 in, premium grade1.25 in · Light pollution$109
- Pellucid Glimmer H-beta narrowband filter 36 mm36 mm unmounted · H-beta$169
- Aurel Dusk Ridge light pollution filter 1.25 in1.25 in · Light pollution$59
- Aurel Dusk Ridge UHC nebula filter 1.25 in1.25 in · UHC$69
- Pellucid Glasshaven light pollution filter 1.25 in, observatory grade1.25 in · Light pollution$179
- Brightwell Nightline UHC nebula filter 1.25 in1.25 in · UHC$59
- Pellucid Spectra UHC nebula filter 2 in, observatory grade2 in · UHC$309
- Brightwell Nightline UHC nebula filter 31 mm31 mm unmounted · UHC$39
- Pellucid Spectra OIII imaging filter 36 mm36 mm unmounted · OIII$319
- Aurel Clarion OIII filter 2 in, observatory grade2 in · OIII$159
- Pellucid Selene lunar filter 2 in2 in · Lunar$79
- Brightwell Nightline UHC nebula filter 2 in, premium grade2 in · UHC$119
