Filters, page 817
- Brightwell Nightline Skyglow filter 31 mm31 mm unmounted · Light pollution$39
- Aurel Lodestar H-beta filter 31 mm, premium grade31 mm unmounted · H-beta$69
- Pellucid Halflight OIII nebula filter 2 in, premium grade2 in · OIII$209
- Pellucid Spectra OIII nebula filter 2 in, premium grade2 in · OIII$279
- Brightwell Nightline UHC nebula filter 2 in2 in · UHC$79
- Brightwell Nightline Skyglow filter 2 in2 in · Light pollution$79
- Brightwell Nightline Moon filter 1.25 in1.25 in · Lunar$19
- Pellucid Nocturne UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$169
- Pellucid Obelisk light pollution filter 2 in2 in · Light pollution$159
- Aurel Tallgrass H-beta nebula filter 2 in2 in · H-beta$99
- Aurel Tallgrass H-beta nebula filter 2 in2 in · H-beta$109
- Brightwell Nightline Skyglow filter 31 mm31 mm unmounted · Light pollution$49
- Aurel Tallgrass H-beta nebula filter 2 in, premium grade2 in · H-beta$129
- Pellucid Argent OIII imaging filter 31 mm, premium grade31 mm unmounted · OIII$289
- Pellucid Glasshaven light pollution filter 1.25 in, observatory grade1.25 in · Light pollution$139
- Brightwell Dawnline OIII filter 1.25 in, premium grade1.25 in · OIII$39
- Brightwell Horizon lunar filter 1.25 in, premium grade1.25 in · Lunar$29
- Pellucid Lucent H-beta narrowband filter 1.25 in, observatory grade1.25 in · H-beta$249
- Pellucid Lucent H-beta narrowband filter 1.25 in, premium grade1.25 in · H-beta$189
- Aurel Lodestar H-beta filter 31 mm, observatory grade31 mm unmounted · H-beta$89
- Aurel Dusk Ridge UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$109
- Brightwell Nightline Skyglow filter 31 mm, observatory grade31 mm unmounted · Light pollution$59
- Brightwell Horizon lunar filter 36 mm36 mm unmounted · Lunar$19
- Pellucid Glasshaven light pollution filter 1.25 in1.25 in · Light pollution$79