10 Best telescope accessories of 2025

Save up to 35% off

Best Choice

1

Celestron
Celestron Accessory Kit with Five 1.25" Plossl Eyepieces, 2X Barlow and Filter Set

12% Off
Main highlights

Complete Telescope Enhancement Kit
Includes 5 Plössl eyepieces, Barlow lens, filters, and case.

Ideal for Beginners and Enthusiasts
Perfect for enhancing telescope capabilities with varied magnifications.

Highly Praised Eyepiece Quality
Customers appreciate the clear, sharp images from Plössl eyepieces.
Key specs
- filter size:1.25 inch
- usage:Astronomical viewing
- compatibility:Telescope eyepieces
- dimensions:13.2 x 11.7 x 5.7 inches
- transmission:N/A
9.8

Exceptional

Our Rating

9.5
Simple to use

9.5
for starters

9.3
Luminosity
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Value for Money

2

SVBONY

SVBONY SV238 Off-Axis Guider, Astronomy OAG 8x14mm Large Prism Dual Helical Focuser, CNC Structure, Off Axis Guide Scope with M54 M48 Adapters, Telescope Accessories for Full-Frame Astrophotography
9.7

Exceptional

Our Rating
3

Celestron
Celestron AstroMaster 8-Piece Eyepiece & Filter Accessory Kit - Includes Two 1.25” Eyepieces, 2X Barlow Lens, Three Filters, Cleaning Cloth and Hard Case Black

35% Off
Main highlights

Telescope Accessory Kit Features
Includes 15mm Kellner eyepiece, 6mm Plössl eyepiece, 2x Power Lens, 3 planetary filters, moon filter, microfiber cloth, and foam-lined carrying case.

Ideal for Beginners
Perfect for enhancing views of the moon, Mars, Jupiter, and Saturn; includes tools for basic astrophotography with a DSLR camera.

Highly Praised 15mm Eyepiece
Customers consistently praise the 15mm eyepiece for its clarity, brightness, and ease of use, making it a standout feature of the kit.
Key specs
- Dimensions:17.78 x 17.78 x 5.08 inches
- Material:Hard plastic
- Compatibility:Celestron AstroMaster
- Eye Relief:N/A
- Focal Length:N/A
9.4

Excellent

Our Rating

8.9
for starters

8.9
Luminosity

8.7
Simple to use
4

Celestron

Celestron Lens Cleaning Kit
9.3

Excellent

Our Rating
5

Celestron
Celestron 1.25 inch Moon Filter - Suitable for Lunar Observation, Extra Bright Planets or Terrestrial Viewing Over Sand or Snow, Black

12% Off
Main highlights

Reduces Glare and Increases Contrast
The Celestron 1.25 Moon Filter significantly reduces glare and enhances contrast for a clearer, more detailed view of the Moon.

Ideal for Lunar and Bright Planet Viewing
Perfect for observing the Moon, bright planets, and terrestrial scenes over sand or snow. Easily threads onto most 1.25 eyepieces.

Praised for Reducing Brightness and Increasing Detail
Customers appreciate how the filter effectively dims the Moon's brightness, enhancing details and making lunar observation more comfortable.
Key specs
- filter size:1.25 inches
- usage:Moon and planets
- compatibility:1.25 eyepieces
- dimensions:3 x 1.75 x 1.75 inches
- transmission:Reduce glare
9.0

Excellent

Our Rating

9.9
for starters

9.7
Night vision

9.7
Easy installation
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6

Celestron
Celestron - Zoom Eyepiece for Telescope - Versatile 8mm-24mm Zoom for Low Power and High Power Viewing - Works with Any Telescope That Accepts 1.25" Eyepieces

26% Off
Main highlights

Key Features
Versatile 8-24mm zoom, multi-coated optics enhance clarity and brightness, fits all 1.25” telescope eyepieces, backed by Celestron`s 2-year warranty.

Ideal Use Cases
Perfect for astronomers who enjoy viewing a wide range of celestial objects, from planets to galaxies, without changing eyepieces.

Customer Praise
Most reviews highlight the eyepiece`s exceptional zoom capability and the noticeable improvement in image quality and brightness.
8.9

Very Good

Our Rating

9.7
materials Quality

9.5
worth the money

9.3
Image quality
7

Nbbiww

Dew Shield Compatible with ZWO Seestar S50 Smart Telescope, Telescope Light Hood Shield, Anti-Condensation & Stray Light Blocker Lens Cap for Bahtinov Mask, Black
8.7

Very Good

Our Rating
8

Celestron
Celestron – Smartphone Adapter for Telescope, Binoculars & Spotting Scopes – Capture Images & Video Through Your Optics – Simple, Durable, Metal Body - Compact and Travel-Friendly
Main highlights

Capture Images and Video
The Celestron Smartphone Adapter connects your phone to various optical devices, enabling you to capture and share amazing images and videos.

Ideal for Astronomy and Nature
Perfect for capturing celestial events, birdwatching, and nature photography through telescopes, binoculars, and spotting scopes.

Sturdy and Well-Built
Customers frequently praise the adapter's sturdy construction and the quality of its clamp screws, which are easy to turn and access.
Key specs
- Installation:Easy to use
- Adjustment:Knobs to secure adapter
- Eyepiece Diameter:29 to 45 mm
- Dimensions:7 x 4 x 1.5 inches
- Material:Durable, metal body
8.5

Good

Our Rating

8.0
Night vision

8.0
Zoom

8.0
worth the money
9

starboosa

Starboosa Complete Telescope Eyepiece Set - Multi-Coated Optics - 1.25 inch Eyepiece Set with 4mm, 10mm, 20mm Lenses, 5X Barlow Lens, 2 Moon Filters, 2 Polarizing Filters
8.3

Good

Our Rating
10

SVBONY

SVBONY Telescope Eyepiece 40mm 1.25 inches Plossl Lens Fully Multi Green Coated Metal 40 Degree Apparent Field 4 Element Telescope Accessory for Astronomy Telescope

10% Off
8.2

Good

Our Rating

9.7
materials Quality

9.5
for starters

9.3
worth the money

10 Best telescope accessories of 2025

1

Celestron Accessory Kit with Five 1.25" Plossl Eyepieces, 2X Barlow and Filter Set

9.5

9.5

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

SVBONY SV238 Off-Axis Guider, Astronomy OAG 8x14mm Large Prism Dual Helical Focuser, CNC Structure, Off Axis Guide Scope with M54 M48 Adapters, Telescope Accessories for Full-Frame Astrophotography

3

Celestron AstroMaster 8-Piece Eyepiece & Filter Accessory Kit - Includes Two 1.25” Eyepieces, 2X Barlow Lens, Three Filters, Cleaning Cloth and Hard Case Black

8.9

8.9

8.7

4

Celestron Lens Cleaning Kit

5

Celestron 1.25 inch Moon Filter - Suitable for Lunar Observation, Extra Bright Planets or Terrestrial Viewing Over Sand or Snow, Black

9.9

9.7

9.7

6

Celestron - Zoom Eyepiece for Telescope - Versatile 8mm-24mm Zoom for Low Power and High Power Viewing - Works with Any Telescope That Accepts 1.25" Eyepieces

9.7

9.5

9.3

7

Dew Shield Compatible with ZWO Seestar S50 Smart Telescope, Telescope Light Hood Shield, Anti-Condensation & Stray Light Blocker Lens Cap for Bahtinov Mask, Black

8

Celestron – Smartphone Adapter for Telescope, Binoculars & Spotting Scopes – Capture Images & Video Through Your Optics – Simple, Durable, Metal Body - Compact and Travel-Friendly

8.0

8.0

8.0

9

Starboosa Complete Telescope Eyepiece Set - Multi-Coated Optics - 1.25 inch Eyepiece Set with 4mm, 10mm, 20mm Lenses, 5X Barlow Lens, 2 Moon Filters, 2 Polarizing Filters

10

SVBONY Telescope Eyepiece 40mm 1.25 inches Plossl Lens Fully Multi Green Coated Metal 40 Degree Apparent Field 4 Element Telescope Accessory for Astronomy Telescope

9.7

9.5

9.3

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