Start a search
Cancel
Suggested
Saved
Track Prices
Guides
Log in
Sign up for free
Suggested
/
Cameras & Optics
/
Camera & Optic Accessories
/
Optic Accessories
/
Telescope Accessories
Telescope Accessories
Featured Brands
Astronomik
Chroma
Starlight Instruments
iOptron
Baader Planetarium
Orion
Takahashi
Astrozap
William Optics
Baader
Filters
1
Astronomik
Astronomik OIII Imaging Filter
$299.95
Compare
Astronomik
Astronomik ProPlanet IR Pass Filter
$229.95
Compare
Astronomik
Astronomik OIII Clip-Filter
$389.95
Compare
Chroma Technology
Chroma Technology Sloan Photometric Filter
$700.00
Compare
Chroma Technology
Chroma Technology Sloan Photometric Filter
$275.00
Compare
Astronomik
Astronomik H-Alpha CCD Filter
$469.95
Compare
Astronomik
Astronomik L-RGB Type 2c Filter
$599.95
Compare
Astronomik
Astronomik Hydrogen-Alpha Imaging Filter
$299.95
Compare
Baader Planetarium
Baader Planetarium MaxBright Mirror Diagonal
$347.00
Compare
Takahashi
Takahashi MEF-3 MicroEdge Focuser
$264.00
Compare
Starlight Instruments
Starlight Instruments Focuser Boss II Focusing Control
$360.00
Compare
Starlight Instruments
Starlight Instruments Focuser Boss II Focusing Kit
$660.00
Compare
Chroma Technology
Chroma Technology Bessell U Filter
$275.00
Compare
Chroma Technology
Chroma Technology SII Filter
$1300.00
Compare
PrimaLuceLab
PrimaLuceLab CompactGuide Scope
$249.00
Compare
PrimaLuceLab
PrimaLuceLab Side by Side Losmandy Plate Dovetail Clamps
$408.00
Compare
PrimaLuceLab
PrimaLuceLab ESATTO Focuser
$980.00
Compare
PrimaLuceLab
PrimaLuceLab Sesto Senso 2 Focusing Motor
$289.99
Compare
PrimaLuceLab
PrimaLuceLab PLUS Support Rings
$254.00
Compare
PrimaLuceLab
PrimaLuceLab ESATTO 2 Focuser
$756.00
Compare
Load More
Filters
Sort By
Recommended
Price: Low to High
Price: High to Low
Newest
Brand
Search Brand
Searching...
Price
$
$
Color
Yellow
Blue
Green
Red
Brown
Gray
Metallic
Multicolor
Black
White
Pink
Orange
Purple
Cream
Availability
In Stock
All
Is Set
True
False
Mount Type
Equatorial
Manual
Alt Azimuth
Go To
Other
Connection Interface
2 Inch
1.25 Inch
Usb 2.0
Sct Thread
M42 Thread
T Mount
Usb 3.0
Other
Accessory Type
Filter
Adapter
Mount
Eyepiece
Finder Scope
Diagonal
Case
Camera
Power Supply
Barlow Lens
Other
Telescope Compatibility
Schmidt Cassegrain
Refractor
Reflector
Maksutov Cassegrain
Dobsonian
Other
Focal Length Mm
50 & Under
50–100
100–150
150–200
200 & Over
Barrel Diameter Inches
10 & Under
10–20
20–30
30 & Over
Filter Type
Nebula
Color
Solar
Light Pollution
Planetary
Lunar
Other
Optical Coating Type
Fully Multi Coated
Multi Coated
Fully Coated
Other
Eye Relief Mm
5 & Under
5–10
10–15
15–20
20–25
25 & Over
Apparent Field Of View Degrees
20 & Under
20–40
40–60
60–80
80–100
100 & Over
Power Source
12 V Dc
Usb Powered
Battery Operated
Ac Powered
Other
Material
Aluminum
Glass
Plastic
Stainless Steel
Brass
Other
Weight Pounds
5 & Under
5–10
10 & Over
Water Resistant
True
False
Magnification Factor
2 & Under
2–4
4–6
6–8
8 & Over
Device Compatibility
Dslr Camera
Mirrorless Camera
Smartphone
Tablet
Other
Finder Scope Type
Optical
Laser
Reflex
Other