Planetary, Comet

Red Type 2c Filter - 1.25" Round Mounted

Astronomik

$94.95

IR Pass 850nm Planetary Filter - 1.25"

Antlia

~$39.74

Methane Filter 889nm 1.25"

Baader

~$249.18

UBVRI Bessel U-Filter - Photometric

Baader

~$164.58

Planetarium 1.25" Contrast Booster Telescope Filter - FCB-1

Baader

$92.00

U-Venus Planetary Filter 1.25"

Antlia

~$203.77

IR Pass 1.25" Filter

ZWO

$22.00

Fringe-Killer Filter - 2" Round Mounted

Baader

$138.00

IR Pass 685nm Planetary Filter - 1.25"

Antlia

~$39.74

Light Blue Color Filter

Baader

~$79.48

1.25" ND9 Neutral Density Filter

Astro-Tech

$12.95

SSF-330

FarPoint

$85.00

1.25" Polarizing Filter

Lunt

$22.00

W9186A Color Correction Filter

SVBONY

~$40.46

SV164 Dark Filter

SVBONY

~$13.73

Out of stock

UVenus UV Imaging Filter

Astrodon

$558.80

#58 Dark Green 1.25" Color Filter

Astro-Tech

$11.95

#21 Orange 1.25" Color Filter

Astro-Tech

$11.95

#47 Violet 1.25" Color Filter

Astro-Tech

$11.95

Out of stock

2" Crystalview Moon Filter

Astro-Tech

$19.95

#29 Dark Red 1.25" Color Filter

Astro-Tech

$11.95

SV155 1.25" 7-Piece Filters Set

SVBONY

~$27.46

Out of stock

#38A Dark Blue Filter 1.25"

Meade

$14.95

#12 Medium Yellow 1.25"

Astro-Tech

$11.95

Out of stock

#23A Light Red 1.25"

Astro-Tech

$11.95

SV139 1.25"

SVBONY

~$9.39