Filters, page 295
- Aurel Umbral light pollution filter 36 mm unmounted, premium grade36 mm unmounted · Light pollution$89
- Brightwell Nightline UHC nebula filter 2 in, observatory grade2 in · UHC$139
- Brightwell Nightline Skyglow filter 2 in, premium grade2 in · Light pollution$109
- Aurel Clarion broadband filter 31 mm, observatory grade31 mm unmounted · Light pollution$149
- Pellucid Clearwater UHC nebula filter 2 in, premium grade2 in · UHC$179
- Brightwell Nightline UHC nebula filter 2 in, premium grade2 in · UHC$109
- Brightwell Nightline H-beta filter 1.25 in1.25 in · H-beta$59
- Aurel Clarion OIII filter 2 in, premium grade2 in · OIII$109
- Brightwell Dawnline light pollution filter 2 in2 in · Light pollution$89
- Aurel Ashgrove lunar filter 1.25 in, observatory grade1.25 in · Lunar$79
- Pellucid Spectra H-beta filter 1.25 in1.25 in · H-beta$109
- Brightwell Nightline Skyglow filter 31 mm, observatory grade31 mm unmounted · Light pollution$79
- Pellucid Halflight OIII nebula filter 2 in2 in · OIII$179
- Aurel Dusk Ridge light pollution filter 1.25 in, observatory grade1.25 in · Light pollution$109
- Aurel Dusk Ridge UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$89
- Pellucid Glasshaven light pollution filter 1.25 in, observatory grade1.25 in · Light pollution$149
- Aurel Clarion H-beta filter 2 in, observatory grade2 in · H-beta$179
- Brightwell Nightline H-beta filter 1.25 in, observatory grade1.25 in · H-beta$89
- Pellucid Spectra OIII imaging filter 36 mm, premium grade36 mm unmounted · OIII$349
- Pellucid Clearwater UHC nebula filter 2 in, premium grade2 in · UHC$159
- Brightwell Nightline UHC nebula filter 1.25 in1.25 in · UHC$49
- Pellucid Glasshaven light pollution filter 1.25 in, premium grade1.25 in · Light pollution$109
- Brightwell Nightline Skyglow filter 2 in, observatory grade2 in · Light pollution$119
- Brightwell Nightline H-beta filter 1.25 in1.25 in · H-beta$49