Skip to content

Telescope Canada's Newsletter

Receive our latest monthly updates about our products, events and promotions.

Telescopes Canada will never share your Email address - that's just not cool!

Your email

Most orders placed by 2PM will be shipped the same day | ‎ ‎ Hours, Location & Customer Service

Need help?

Call Us (289) 428-1334

support@telescopescanada.ca

Follow Us

Facebook
Instagram
YouTube
TikTok

Telescopes
All Telescopes
Newtonians
RASA
Schmidt-Cassegrain
Smart Telescopes
Guide Scopes
Lenses
Optical Tube Assemblies (OTAs)
Ritchey-Chrétiens
Solar Telescopes
Bundles

Cameras
All Cameras
Cooled
Color
Monochrome
Guiding

Mounts
All Mounts
Alt-Azimuth
GoTo
German Equatorial
Harmonic Drive / Strain Wave
Piers
Trackers
Tripods
Hardware

Eyepieces
All Eyepieces
Barlow Lenses
Binoviewers
Diagonals
Long Eye Relief
Zoom Eyepieces
0.965" Eyepieces

Filters
All Filters
Filter Drawers
Filter Wheels
Moon/Lunar
LRGB
Narrowband
Nebula
Planetary
Light Pollution
Solar
Visual

Microscopes
All Microscopes
Digital
Stereo
Compound
Binocular
3D Specimen Kits

Binoculars
All Binoculars
Birding
Solar
Roof Prism
Monoculars

Accessories
Adapters
Alignment
Cables
Carry Cases
Carry Bags
Counterweights
Dew Heaters and Shields
DSLR
Extension Tubes & Spacers
Focusing
Finder/Polar Scopes
Flatteners Extenders & Reducers
Rings
Mounting Hardware
Personal Heaters
Power Accessories
Power Tanks / Batteries
Smartphone Holders
Tents / Observatories

Sales
Bundles
Clearance
On Sale
Open Box and Refurbished

More
Books
Gifts Cards and Apparel
About Us
FAQs
Shipping, Returns and Refunds Policy
News & Blog
Resources
User Gallery

Dobsonians
Celestron
Explore Scientific
Hubble Optics
Sky Watcher

Maksutov
Maksutov-Cassegrains
Maksutov-Newtonians

Refractors
Airy Disk
Askar
Celestron
Explore Scientific
IOptron
Sharpstar Optics
Sky-Watcher
Svbony
William Optics
ZWO

Brands
Airy Disk
Antares
Askar
Celestron
Dwarflab
Explore Scientific
Hubble Optics
IOptron
Meade Instruments
Sharpstar Objects
Sky-Watcher
Svbony
Unistellar
Vaonis
William Optics
ZWO

Brands
Celestron
IOptron
Meade Instruments
Omegon
QHYCCD
Svbony
ZWO

Brands
Celestron
Explore Scientific
Hobym
IOptron
Pegasus Astro
Rainbow Astro
Sharpstar Optics
Sky-Watcher
Vixen
William Optics
ZWO

By Field of View
120 Degree Eyepieces
100 Degree Eyepieces
92 Degree Eyepieces
86 Degree Eyepieces
82 Degree Eyepieces
70 Degree Eyepieces
68 Degree Eyepieces
66 Degree Eyepieces
62 Degree Eyepieces
60 Degree Eyepieces
56 Degree Eyepieces
52 Degree Eyepieces

Brands
Antares
Baader Planetarium
Celestron
Coronado
Explore Scientific
IOptron
Meade Instruments
Svbony
Telescopes Canada
William Optics

Brands
Antares
Antila
Askar
Astronomik
Baader Planetarium
Celestron
Chroma
Coronado
Explore Scientific
IDAS
IOptron
Meade Instruments
Optolong
Sightron Japan
Svbony
ZWO

Brands
BeaverLAB
Bresser
Celestron
Svbony

Brands
Celestron

Magnification
10x25
10x32
10x42
10x56
12x50
12x60
8x42
8x32
7x50
25x100
25x70
20x80

Guiding
All Guiding Accessories
Guide Scopes
Off-Axis Guiders
On-Axis Guiders

Solar
Glasses
Filters
Telescopes

Kids Corner
STEM & Toys
Microscopes

Telescopes Canada

All categories

Language

Login / Signup

Login to my account

Enter your e-mail and password:

Email

Password

New customer? Create your account

Lost password? Recover password

Recover password

Enter your email:

Email

Remembered your password?

Your cart is empty

Shop our products

Telescopes
Cameras
Mounts
Eyepieces
Filters
Microscopes
Binoculars
Accessories
Sales
Brands
More

Use this bar to show information about your cookie policy.

Home
Telescope Filters

Filters

Light Pollution
Planetary
Nebula
LRGB
Moon
Narrowband
Visual
Solar
Filter Wheels
Filter Drawers
Antares
Antlia
Askar
Astronomik
Baader Planetarium
Celestron
Chroma
Coronado
Explore Scientific
IDAS
IOptron
Meade Instruments
Optolong
Sightron Japan
Svbony
ZWO

Filter (126)

$

-

$

Antares (9)
Antlia (1)
Askar (10)
Astronomik (1)
Baader Planetarium (31)
Chroma (5)
Coronado (1)
Explore Scientific (10)
IDAS (7)
iOptron (3)
Optolong (28)
SeeStar (1)
Sightron Japan (1)
Svbony (16)
William Optics (2)

8+ (1)

Show In-Stock Items Only

Telescope Filters

126 products

Showing 121 - 126 of 126 products

Showing 121 - 126 of 126 products

Display

Sort by

View

Save $36

Baader Planetarium Filter Baader Ultra-Narrowband 4.5nm SII CCD-Filter 1¼", LPFC-mounted - 2458429T (Discontinued)

Baader Planetarium Baader Ultra-Narrowband 4.5nm SII CCD-Filter 1¼", LPFC-mounted - 2458429T (Discontinued)

Sale price$314 CAD Regular price$350 CAD

Only 1 unit left

Baader Planetarium Filter Baader ACF 2 DSLR Astro Conversion Filter for Canon EOS 350D/20D/10D/30D - 2459212

Baader Planetarium Baader ACF 2 DSLR Astro Conversion Filter for Canon EOS 350D/20D/10D/30D - 2459212

Sale price$127 CAD

In stock

William Optics Filter William Optics STC Astro Duo-Narrowband Filter 48mm - YF-STC-ADN

William Optics Filter William Optics STC Astro Duo-Narrowband Filter 48mm - YF-STC-ADN

William Optics William Optics STC Astro Duo-Narrowband Filter 48mm - YF-STC-ADN

Sale price$575 CAD

Back-Ordered

Explore Scientific Filter Explore Scientific Nebula Filter 2" H-Beta - 310230

Explore Scientific Filter Explore Scientific Nebula Filter 2" H-Beta - 310230

Explore Scientific Explore Scientific Nebula Filter 2" H-Beta - 310230

Sale price$259 CAD

In stock

Explore Scientific Filter Explore Scientific CLS Nebula Filter 2" - 310220

Explore Scientific Filter Explore Scientific CLS Nebula Filter 2" - 310220

Explore Scientific Explore Scientific CLS Nebula Filter 2" - 310220

Sale price$173 CAD

In stock

Explore Scientific Filter Explore Scientific CLS Nebula Filter 1.25" - 310225

Explore Scientific Filter Explore Scientific CLS Nebula Filter 1.25" - 310225

Explore Scientific Explore Scientific CLS Nebula Filter 1.25" - 310225

Sale price$187 CAD

In stock

1…4 56

Page 6 / 6

Filters (0)

Filters

Light Pollution
Planetary
Nebula
LRGB
Moon
Narrowband
Visual
Solar
Filter Wheels
Filter Drawers
Antares
Antlia
Askar
Astronomik
Baader Planetarium
Celestron
Chroma
Coronado
Explore Scientific
IDAS
IOptron
Meade Instruments
Optolong
Sightron Japan
Svbony
ZWO

Filter (126)

$

-

$

Antares (9)
Antlia (1)
Askar (10)
Astronomik (1)
Baader Planetarium (31)
Chroma (5)
Coronado (1)
Explore Scientific (10)
IDAS (7)
iOptron (3)
Optolong (28)
SeeStar (1)
Sightron Japan (1)
Svbony (16)
William Optics (2)

8+ (1)

Show In-Stock Items Only

We're here to help you in your astronomy adventure, from curious beginners to sleep-deprived fanatics.‎ ‎ Telescopes Canada grew from our personal hobby to Canada's largest dealer for many manufacturers like Celestron, Sky-Watcher, ZWO, William Optics, iOptron, Optolong, Pegasus Astro, Baader Planetarium, Svbony, Explore Scientific and many more.‎ ‎ Browse our website and give us a call at (289) 428-1334 with any questions!‎

Telescopes
Cameras
Mounts
Eyepieces
Filters
Accessories
Microscopes

Sign up for our Newsletter

Sign up to receive our latest news about events, products and promotions!‎ ‎ We will send these out about once a month.

Your email

Shipping, Returns & Refund Policy
Price Match Policy
FAQ
Contact Us
About Us
Map

Language

Language

Country/region

Country/region

© 2025 Telescopes Canada
Powered by Shopify

Follow Us

We Accept

© 2025 Telescopes Canada
Powered by Shopify

Opens in a new window.

Your are successfully subscribed for email notifications.

✖

Notify me when available

We will send you a notification as soon as this product is available again.

Do you want to get recurring notifications?

Your email is required

We don't share your email with anybody

x