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
Chroma
Astronomik
iOptron
Orion
Explore Scientific
Baader Planetarium
Baader
Takahashi
Starlight Instruments
William Optics
Filters
1
Optec
Optec Centering Drawtube Adapter
$145.00
Compare
Baader
Baader AstroSolar ASTF Filter
$147.00
Compare
Astronomik
Astronomik SII CCD Filter
$129.95
Compare
Baader
Baader AstroSolar ASTF Filter
$147.00
Compare
ZWO
ZWO OIII Filter
$149.00
Compare
ZWO
ZWO SII Filter
$149.00
Compare
ADM
ADM D Series Dovetail Bar
$139.00
Compare
Avalon
Avalon Modular Extender for M-Uno Declination
$166.79
Compare
ADM
ADM V Series Saddle
$129.00
Compare
PrimaLuceLab
PrimaLuceLab Big D/V Dovetail Clamp
$129.00
Compare
William Optics
William Optics UniGuide Guide Scope
$171.00
Compare
QSI
QSI Spacer for WSG Cover
$152.97
Compare
iOptron
iOptron Tri Pier Adapter
$138.00
Compare
Astronomik
Astronomik Luminance Filter
$149.00
Compare
ZWO
ZWO Narrowband Filter
$145.00
Compare
ZWO
ZWO H-Alpha CCD Filter
$149.00
Compare
Astronomik
Astronomik L-2 Filter
$139.00
Compare
Starlight Instruments
Starlight Instruments Orion Focal Reducer Adapter
$130.00
Compare
ADM Accessories
ADM Accessories V Series Saddle
$129.00
Compare
ADM Accessories
ADM DUAL Series Saddle
$129.00
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
M42 Thread
T Mount
Usb 3.0
Sct Thread
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
Uncoated
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
Weight Pounds
5 & Under
5–10
10–15
15–20
20 & 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
Reflex
Laser
Other