Filters, page 528
- Brightwell Nightline UHC nebula filter 31 mm31 mm unmounted · UHC$39
- Brightwell Nightline UHC nebula filter 1.25 in, observatory grade1.25 in · UHC$79
- Aurel Ashgrove lunar filter 1.25 in, premium grade1.25 in · Lunar$49
- Brightwell Nightline UHC nebula filter 31 mm, premium grade31 mm unmounted · UHC$49
- Brightwell Nightline UHC nebula filter 1.25 in, premium grade1.25 in · UHC$69
- Pellucid Obelisk light pollution filter 2 in, observatory grade2 in · Light pollution$289
- Aurel Lodestar H-beta filter 31 mm, premium grade31 mm unmounted · H-beta$59
- Brightwell Horizon lunar filter 36 mm, premium grade36 mm unmounted · Lunar$29
- Brightwell Horizon lunar filter 1.25 in, premium grade1.25 in · Lunar$29
- Pellucid Halflight OIII nebula filter 2 in2 in · OIII$209
- Aurel Clarion broadband filter 31 mm, premium grade31 mm unmounted · Light pollution$109
- Aurel Clarion H-beta filter 2 in, premium grade2 in · H-beta$129
- Brightwell Nightline Skyglow filter 31 mm, observatory grade31 mm unmounted · Light pollution$79
- Brightwell Nightline UHC nebula filter 2 in, observatory grade2 in · UHC$149
- Pellucid Glasswing lunar filter 31 mm, observatory grade31 mm unmounted · Lunar$159
- Aurel Umbral light pollution filter 36 mm unmounted36 mm unmounted · Light pollution$79
- Aurel Clarion broadband filter 31 mm, observatory grade31 mm unmounted · Light pollution$169
- Pellucid Lucent H-beta narrowband filter 1.25 in, premium grade1.25 in · H-beta$189
- Aurel Clarion broadband filter 31 mm31 mm unmounted · Light pollution$79
- Brightwell Nightline UHC nebula filter 31 mm31 mm unmounted · UHC$39
- Aurel Clarion OIII filter 2 in, observatory grade2 in · OIII$169
- Aurel Ironbark OIII nebula filter 1.25 in, premium grade1.25 in · OIII$69
- Aurel Ironbark OIII nebula filter 1.25 in1.25 in · OIII$59
- Brightwell Nightline H-beta filter 1.25 in, observatory grade1.25 in · H-beta$89