Narrowband

UHC Filter 1.25"

Antares

~$91.13

SV183 IR Pass 685nm

SVBONY

~$37.61

LP-4 H-Beta Line Band Filter

Thousand Oaks

$159.50

3nm Narrowband Sulfur II - 2" Mounted

Antlia

$434.50

Antlia 3nm Narrowband H-alpha 2" Mounted

Antlia

$434.50

SV115 2" OIII Filter 18nm

SVBONY

~$70.88

SLOAN/SDSS Photometric Filters (FSLN)

Baader

~$4,159.40

CaK 3nm 393.3nm Filter

Antlia

~$245.90

2" SHO Filter Set 7nm

SVBONY

~$452.03

3nm H-Alpha Pro Filter - 50mm Unmounted

Antlia

$566.50

SV220 3nm Ha & OIII Narrowband Filter Set

SVBONY

~$250.97

LP-3 Oxygen III Line Band Filter 2"

Thousand Oaks

$159.50

GNB Galaxy & Nebula Booster 2"

IDAS

$248.00

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

Askar

$625.00

Out of stock

1.25" Dark Frame Imaging Filter

Orion

$19.99

ALP-T Dual Band Ha & OIII 3nm + SII & Hb 3.5nm 2" Filter Set

Antlia

~$729.18

SV115

SVBONY

~$46.29

3nm Narrowband Oxygen III (OIII) - 2"

Antlia

$434.50

SHO Narrowband Filter Set

Optolong

~$969.15

Hα + OIII Double Narrowband 1.25inch

Astronomy Plus

~$71.60

High Resolution H-alpha Filter for DS Modules

Lunt

~$252.41

CH4 8nm 1.25" E-series

Player One

~$108.49

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

SVBONY

~$121.51

OIII 10nm Visual Filter

Baader

~$191.66

7nm SHO Narrowband Filter Set 1.25"

Player One

~$390.55

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

Antlia

$1,947.00

PureSight A1

ToupTek

~$292.92

SHO 4nm Filters

ToupTek

~$603.19