Filters, page 423
- Aurel Dusk Ridge UHC nebula filter 1.25 in, premium grade1.25 in · UHC$89
- Aurel Clarion UHC filter 31 mm, observatory grade31 mm unmounted · UHC$129
- Brightwell Dawnline light pollution filter 2 in, observatory grade2 in · Light pollution$139
- Pellucid Spectra UHC nebula filter 2 in, observatory grade2 in · UHC$259
- Pellucid Halflight OIII nebula filter 2 in, observatory grade2 in · OIII$339
- Aurel Dusk Ridge light pollution filter 1.25 in, observatory grade1.25 in · Light pollution$99
- Pellucid Halflight OIII nebula filter 2 in2 in · OIII$179
- Aurel Tallgrass H-beta nebula filter 2 in2 in · H-beta$89
- Pellucid Nocturne UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$139
- Pellucid Spectra H-beta filter 1.25 in1.25 in · H-beta$129
- Aurel Dusk Ridge UHC nebula filter 1.25 in1.25 in · UHC$59
- Brightwell Nightline Moon filter 1.25 in, premium grade1.25 in · Lunar$19
- Pellucid Clearwater UHC nebula filter 2 in, premium grade2 in · UHC$169
- Aurel Halden UHC nebula filter 36 mm36 mm unmounted · UHC$99
- Brightwell Horizon lunar filter 36 mm36 mm unmounted · Lunar$29
- Brightwell Nightline UHC nebula filter 2 in, premium grade2 in · UHC$119
- Pellucid Argent OIII imaging filter 31 mm31 mm unmounted · OIII$189
- Aurel Umbral light pollution filter 36 mm unmounted36 mm unmounted · Light pollution$79
- Aurel Lodestar H-beta filter 31 mm, premium grade31 mm unmounted · H-beta$59
- Pellucid Spectra H-beta filter 1.25 in, premium grade1.25 in · H-beta$159
- Brightwell Nightline UHC nebula filter 31 mm, observatory grade31 mm unmounted · UHC$79
- Pellucid Spectra UHC nebula filter 2 in, premium grade2 in · UHC$209
- Brightwell Nightline H-beta filter 2 in2 in · H-beta$109
- Pellucid Spectra UHC nebula filter 2 in, observatory grade2 in · UHC$269