Narrowband

ALP-T Dual Band SII & OIII 3nm

Antlia

~$404.87

SV115 2" OIII Filter 18nm

SVBONY

~$71.62

SV183 IR Pass 685nm

SVBONY

~$40.93

2" SHO Filter Set 7nm

SVBONY

~$456.75

Color Magic Super Duo-Narrowband D1/D2 2" Filter Set

Askar

$625.00

UHC Narrowband Filter 48mm (2")

Celestron

$124.95

Solar Discover Dualband Ha, CaK & CaH Filter Assembly

Antlia

~$138.85

SV240

SVBONY

~$138.85

Out of stock

1.25" Dark Frame Imaging Filter

Orion

$19.99

3nm Narrowband NII Filter - 2"

Antlia

~$409.98

H-Beta 3nm Pro 2"

Antlia

~$409.91

1.25" UHC Narrowband Filter

Celestron

$94.95

Out of stock

Nebula Filter S-II 2-inch 6.5nm

Explore Scientific

$249.99

Out of stock

7nm SHO Narrowband Filter Set 1.25"

Player One

~$132.28

SV220 3nm Ha & OIII Narrowband Filter Set

SVBONY

~$296.71

UHC Filter 1.25"

Antares

~$56.27

SV220 H-Alpha/O-III 7nm Dual-Band Filter 2"

SVBONY

~$122.78

Antlia 3nm Narrowband H-alpha 2" Mounted

Antlia

$434.50

High Resolution H-alpha Filter for DS Modules

Lunt

~$255.05

SHO 6.5nm Narrowband Filter Set

Optolong

~$561.26

SHO (S-II, H-α & O-III) Narrowband 2.5nm Ultra Filter Set - 2"

Antlia

$1,947.00

Oxygen III (OIII) Filter 1.25"

Custom Scientific

$79.95

SLOAN/SDSS Photometric Filters (FSLN)

Baader

~$4,202.87

ALP-T Dual Band 3nm Ha/OIII + SII/OIII Filter Set

Antlia

~$778.31

CH4 8nm 1.25" E-series

Player One

~$109.62

SV160 2" SII 7nm Filter

SVBONY

~$154.93

Out of stock

Anti-Halo PRO Dual-Band Ha+OIII 2"

Player One

~$510.83

GNB Galaxy & Nebula Booster 2"

IDAS

$248.00