Best picks

9 Best Telescopes for Solar Viewing (November 2026)

Updated on · By the Telescope OS team

The best solar viewing telescopes and safe solar filters include the ZWO Seestar S30 Pro Smart Telescope for app-guided solar imaging, the Blue Marble NASA Lunar Telescope for Kids Ages for a child's lunar learning, and the Gskyer Telescope for travel and night sky viewing.

On this page (6 sections)
  1. Which telescope here is made for solar viewing?
  2. How we compared these solar viewing options
  3. What should you check before using a solar filter?
  4. Which solar viewing telescope fits your observing plans?
  5. Is a dedicated solar telescope better than a filter?
  6. Verdict: which is the best telescope for solar viewing?

The best telescope for solar viewing in this group is the Celestron EclipSmart Universal Solar Filter, paired with a telescope whose front barrel measures 75–100 mm across. The other products are described mainly for lunar, night sky or general imaging use, so don't treat them as ready for looking at the Sun.

Solar equipment needs a different first check than ordinary astronomy gear: how sunlight is filtered before it reaches the telescope's optics. Aperture, magnification, phone adapters and Moon filters do not replace a solar filter.

See our guide to solar filters for telescopes.

This roundup follows the product features and uses stated for each item. Only the EclipSmart is described for direct solar viewing.

If you want a dedicated solar instrument, read our best beginner solar telescope guide and compare solar-specific designs before buying.

Which telescope here is made for solar viewing?

The EclipSmart is the only pick here specified for direct solar viewing, while the other telescopes need separate confirmation of a suitable solar setup. It attaches at the front of a compatible telescope, spotting scope or DSLR camera.

Our picks at a glance

  1. 1 ZWO Seestar S30 Pro Smart Telescope
    Best for app-guided solar imaging

    ZWO Seestar S30 Pro Smart Telescope

    9.7/10 our score

    See it on Amazon
  2. 2 Blue Marble NASA Lunar Telescope for Kids Ages
    Best for a child's lunar learning

    Blue Marble NASA Lunar Telescope for Kids Ages

    9.6/10 our score

    See it on Amazon
  3. 3 Gskyer Telescope
    Best for travel and night sky viewing

    Gskyer Telescope

    9.5/10 our score

    See it on Amazon
  1. 4HSL 150EQ Astronomical Reflector Telescope for AdultsCheck it
  2. 5Celestron StarSense Explorer LT 114AZ Newtonian SmartphoneCheck it
  3. 6MEEZAA Telescope

    MEEZAA Telescope

    Best for equatorial mount practice
    Check it
  4. 7WOSPORTS Telescope for Adults High Powered

    WOSPORTS Telescope for Adults High Powered

    Best for a refractor with a phone adapter
    Check it
  5. 8Celestron EclipSmart Universal Solar Filter for TelescopesCheck it
  6. 9SVBONY SV503 Telescope for Adults High Powered

    SVBONY SV503 Telescope for Adults High Powered

    Best for deep-sky imaging setup
    Check it

The filter's stated fit is based on an objective barrel outside diameter of 75–100 mm. Measure your instrument at the front before choosing it, then make sure the adjustable panels and elastic band can hold it securely.

Celestron says its Solar Safe film conforms to ISO 12312-2:2015(E) for filters used to view the Sun directly. The filter has an orange tint and is described for visual observing and imaging.

Follow the filter and telescope instructions, and inspect the assembly before every use.

1

ZWO Seestar S30 Pro Smart Telescope: Best for app-guided solar imaging

ZWO Seestar S30 Pro Smart Telescope, solar viewing telescopes and safe solar filters
9.7/10Our score
  • App controlled
  • Automatic GOTO targeting and tracking
  • One-tap imaging modes for the Sun
  • 30 mm objective lens

Its app and automatic tracking suit buyers who want a guided imaging workflow. The stated solar feature is one-tap capture, so confirm the device's solar safety requirements before use.

See it on Amazon

Pros

  • Automatic GOTO targeting and tracking
  • Sun appears among its one-tap imaging modes
  • Compact design weighs about 3.6 lb

Cons

  • Designed for deep-sky objects, not planetary observation
  • Solar safety details need confirmation before use
2

Blue Marble NASA Lunar Telescope for Kids Ages: Best for a child's lunar learning

Blue Marble NASA Lunar Telescope for Kids Ages, solar viewing telescopes and safe solar filters
9.6/10Our score
  • Designed for Moon viewing
  • Tabletop tripod
  • Finder scope
  • Two eyepieces

This child-friendly telescope is described for Moon viewing and includes a tabletop tripod, finder scope and two eyepieces. It is not described as a solar telescope.

See it on Amazon

Pros

  • Finder scope helps locate the Moon
  • Includes low- and high-power eyepieces
  • Tabletop tripod included

Cons

  • Intended for lunar viewing
  • No solar viewing feature is specified
3

Gskyer Telescope: Best for travel and night sky viewing

Gskyer Telescope, solar viewing telescopes and safe solar filters
9.5/10Our score
  • 70 mm aperture
  • 400 mm focal length
  • Adjustable tripod
  • Carry bag

The portable refractor includes a carry bag, adjustable tripod and phone adapter. Its description warns against pointing it at or near the Sun, so it is not a solar-viewing choice.

See it on Amazon

Pros

  • Carry bag for transport
  • Finder scope and two eyepieces included
  • Phone adapter and wireless remote included

Cons

  • Description warns never to aim it at or near the Sun
  • No solar filter is specified
4

HSL 150EQ Astronomical Reflector Telescope for Adults: Best for manual night sky tracking

HSL 150EQ Astronomical Reflector Telescope for Adults, solar viewing telescopes and safe solar filters
9.5/10Our score
  • 150 mm aperture
  • Manual German equatorial mount
  • Slow-motion altitude lever
  • Phone holder and wireless remote

This reflector has a large aperture and a manual equatorial mount for tracking celestial objects. Its included color filters are described for planet details, not as a solar safety filter.

See it on Amazon

Pros

  • 150 mm aperture
  • Manual slow-motion tracking
  • Phone holder and wireless remote included

Cons

  • No solar viewing filter is specified
  • Color filters are not described for solar use
5

Celestron StarSense Explorer LT 114AZ Newtonian Smartphone: Best for app-guided night sky tours

Celestron StarSense Explorer LT 114AZ Newtonian Smartphone, solar viewing telescopes and safe solar filters
9.3/10Our score
  • 114 mm Newtonian reflector
  • Smartphone guided sky tour
  • Manual altazimuth mount
  • Slow-motion altitude adjustment

StarSense uses a phone app to help find night sky targets such as stars, planets and galaxies. The stated uses do not include solar viewing.

See it on Amazon

Pros

  • Phone-guided target finding
  • Slow-motion altitude adjustment
  • Includes two eyepieces

Cons

  • No solar viewing feature is specified
  • Needs a compatible smartphone for the guided tour
6

MEEZAA Telescope: Best for equatorial mount practice

MEEZAA Telescope, solar viewing telescopes and safe solar filters
9.3/10Our score
  • 150 mm aperture
  • 650 mm focal length
  • German equatorial mount
  • Moon filter included

The equatorial mount and slow-motion controls suit learning manual tracking for night sky targets. Its included Moon filter is for lunar viewing, not solar viewing.

See it on Amazon

Pros

  • 150 mm aperture
  • Slow-motion manual tracking
  • Carry bag and phone adapter included

Cons

  • Moon filter is not a solar filter
  • No solar viewing feature is specified
7

WOSPORTS Telescope for Adults High Powered: Best for a refractor with a phone adapter

WOSPORTS Telescope for Adults High Powered, solar viewing telescopes and safe solar filters
8.6/10Our score
  • 90 mm aperture
  • 600 mm focal length
  • Adjustable tripod
  • Phone adapter

This refractor includes a phone adapter and adjustable tripod for general observing. No solar filter or solar viewing use is specified.

See it on Amazon

Pros

  • 90 mm aperture
  • Phone adapter included
  • Carry case included

Cons

  • No solar viewing feature is specified
  • A phone adapter does not make solar viewing safe
8

Celestron EclipSmart Universal Solar Filter for Telescopes: Best for fitting an existing telescope

Celestron EclipSmart Universal Solar Filter for Telescopes, solar viewing telescopes and safe solar filters
8.5/10Our score
  • Designed for direct solar viewing
  • Fits objective barrels 75–100 mm wide
  • Adjustable panels and elastic band
  • Orange tint

This is the set's only item described for direct solar viewing. Check the telescope's objective barrel diameter and inspect the filter and its attachment before every session.

See it on Amazon

Pros

  • Made for solar viewing and eclipses
  • Defined compatible barrel range
  • Folds flat for storage

Cons

  • Fits only objective barrels within its stated range
  • Requires a secure fit on the instrument
9

SVBONY SV503 Telescope for Adults High Powered: Best for deep-sky imaging setup

SVBONY SV503 Telescope for Adults High Powered, solar viewing telescopes and safe solar filters
8.1/10Our score
  • 102 mm aperture
  • 714 mm focal length
  • ED glass
  • Dual-speed focuser

This refractor is described for visual observation and astrophotography, especially deep-sky imaging. No solar filter or solar-viewing feature is specified.

See it on Amazon

Pros

  • 102 mm aperture
  • ED glass helps reduce color fringing
  • Dual-speed focuser

Cons

  • No solar viewing feature is specified
  • No finderscope is included

How we compared these solar viewing options

We compared the listed features against the needs of someone shopping for solar viewing: stated solar use, filter fit, tracking or navigation features, and the distinction between solar equipment and general astronomy gear. The EclipSmart ranks as the practical solar pick because it is the only item specifically described for safe direct solar viewing.

The Seestar S30 Pro includes a one-tap imaging mode for the Sun, plus app control and automatic tracking. Its description also says it is designed for deep-sky objects and not intended for planetary observation, so don't assume its solar imaging mode alone answers questions about safe solar viewing.

The Blue Marble telescope is made for lunar viewing, while the Gskyer description explicitly warns against aiming it at or near the Sun. The HSL, Celestron StarSense, MEEZAA, WOSPORTS and SVBONY options have astronomy features, but the facts provided here do not specify a solar viewing setup for them.

Our score weighs specs and features against the solar viewing question. A high score does not mean every telescope is suitable for viewing the Sun.

What should you check before using a solar filter?

Check compatibility, fit and condition before pointing a telescope toward the Sun. The filter belongs over the front aperture, where it limits incoming sunlight before it enters the telescope.

Start by measuring the outside diameter of the telescope's objective barrel. The EclipSmart fits 75–100 mm barrels; that measurement is not the same as the telescope's stated aperture in every design, so use the barrel's outside measurement.

Next, check that the filter can be secured firmly and cannot slip off. Do not use a filter that is damaged, loose or difficult to attach as directed.

Keep an eye on it while observing, and stop if the fit changes.

A telescope's included accessories can be easy to misread. The MEEZAA includes a Moon filter, and the HSL set includes color filters for planet detail.

Neither description identifies those accessories as solar filters.

For a beginner-focused comparison, see our guide to the best beginner solar telescope. If capturing images is your main goal, our guide to solar telescope photography covers the separate choices involved in imaging.

Which solar viewing telescope fits your observing plans?

Choose by the observing job and the safety setup, rather than by aperture or magnification alone. The products below solve different general astronomy needs, but most are not described as solar telescopes.

ProductBest forObjective lensControlSolar useOur score
ZWO Seestar S30 Pro Smart Telescopeapp-guided solar imaging30 mmApp controlled with automatic trackingOne-tap Sun imaging mode9.7
Blue Marble NASA Lunar Telescope for Kids Agesa child's lunar learning25 mm9.6
Gskyer Telescopetravel and night sky viewing9.5
HSL 150EQ Astronomical Reflector Telescope for Adultsmanual night sky tracking9.5
Celestron StarSense Explorer LT 114AZ Newtonian Smartphoneapp-guided night sky tours9.3
MEEZAA Telescopeequatorial mount practice9.3
WOSPORTS Telescope for Adults High Powereda refractor with a phone adapter8.6
Celestron EclipSmart Universal Solar Filter for Telescopesfitting an existing telescopeDirect viewing of the Sun8.5
SVBONY SV503 Telescope for Adults High Powereddeep-sky imaging setup8.1
1

ZWO Seestar S30 Pro Smart Telescope: Best for app-guided solar imaging

ZWO Seestar S30 Pro Smart Telescope, solar viewing telescopes and safe solar filters
9.7/10Our score
  • App controlled
  • Automatic GOTO targeting and tracking
  • One-tap imaging modes for the Sun
  • 30 mm objective lens

Its app and automatic tracking suit buyers who want a guided imaging workflow. The stated solar feature is one-tap capture, so confirm the device's solar safety requirements before use.

See it on Amazon

Pros

  • Automatic GOTO targeting and tracking
  • Sun appears among its one-tap imaging modes
  • Compact design weighs about 3.6 lb

Cons

  • Designed for deep-sky objects, not planetary observation
  • Solar safety details need confirmation before use

The ZWO Seestar S30 Pro is the closest match here for app-guided solar imaging because its one-tap modes include the Sun. Automatic GOTO targeting and tracking, plus phone control, make the workflow different from aiming a conventional telescope by hand.

Its 30 mm objective and 4.6-degree field of view are stated features. ZWO describes it as designed for deep-sky objects and says it is not intended for planetary observation, so buyers focused on the Sun should verify the complete solar safety requirements before using it for that purpose.

The Seestar weighs about 3.6 lb and includes a tripod. That portability may appeal if you plan to carry a compact imaging setup, but portability does not change the need to follow the device's solar instructions.

Choose it for app-guided imaging features, and confirm its solar viewing procedure first. If your priority is direct visual observation through a dedicated instrument, compare purpose-built solar telescopes.

ZWO Seestar S30 Pro Smart TelescopeCheck it on Amazon
2

Blue Marble NASA Lunar Telescope for Kids Ages: Best for a child's lunar learning

Blue Marble NASA Lunar Telescope for Kids Ages, solar viewing telescopes and safe solar filters
9.6/10Our score
  • Designed for Moon viewing
  • Tabletop tripod
  • Finder scope
  • Two eyepieces

This child-friendly telescope is described for Moon viewing and includes a tabletop tripod, finder scope and two eyepieces. It is not described as a solar telescope.

See it on Amazon

Pros

  • Finder scope helps locate the Moon
  • Includes low- and high-power eyepieces
  • Tabletop tripod included

Cons

  • Intended for lunar viewing
  • No solar viewing feature is specified

The Blue Marble NASA Lunar Telescope is designed for children learning to observe the Moon. It includes a finder scope, low- and high-power eyepieces, and a tabletop tripod.

Those features can support a first lunar observing session, but the telescope is not described for looking at the Sun. Its Moon-focused design does not make it suitable for solar viewing, even if the Sun fits within the field of view.

Families who want a child's first telescope can compare it with our EACONN 80mm telescope review. For solar observing, choose equipment explicitly described for that use and follow its safety instructions.

Blue Marble NASA Lunar Telescope for Kids AgesCheck it on Amazon
3

Gskyer Telescope: Best for travel and night sky viewing

Gskyer Telescope, solar viewing telescopes and safe solar filters
9.5/10Our score
  • 70 mm aperture
  • 400 mm focal length
  • Adjustable tripod
  • Carry bag

The portable refractor includes a carry bag, adjustable tripod and phone adapter. Its description warns against pointing it at or near the Sun, so it is not a solar-viewing choice.

See it on Amazon

Pros

  • Carry bag for transport
  • Finder scope and two eyepieces included
  • Phone adapter and wireless remote included

Cons

  • Description warns never to aim it at or near the Sun
  • No solar filter is specified

The Gskyer is a 70 mm refractor with a 400 mm focal length, adjustable tripod and carry bag. Its phone adapter and wireless remote are for capturing images, but those accessories do not filter sunlight.

The product description specifically warns users never to aim this telescope at the Sun or even close to it. That makes it a clear night sky and travel option, not a solar viewing choice.

If you need a portable refractor for landscape use, our best refractor telescope for land viewing guide discusses that separate use. Keep this Gskyer pointed away from the Sun.

Gskyer TelescopeCheck it on Amazon
4

HSL 150EQ Astronomical Reflector Telescope for Adults: Best for manual night sky tracking

HSL 150EQ Astronomical Reflector Telescope for Adults, solar viewing telescopes and safe solar filters
9.5/10Our score
  • 150 mm aperture
  • Manual German equatorial mount
  • Slow-motion altitude lever
  • Phone holder and wireless remote

This reflector has a large aperture and a manual equatorial mount for tracking celestial objects. Its included color filters are described for planet details, not as a solar safety filter.

See it on Amazon

Pros

  • 150 mm aperture
  • Manual slow-motion tracking
  • Phone holder and wireless remote included

Cons

  • No solar viewing filter is specified
  • Color filters are not described for solar use

The HSL 150EQ is a 150 mm reflector with a manual German equatorial mount and slow-motion control. Its color filter set is described for planet details and cloud structures, not for viewing the Sun.

A phone holder and wireless remote are included, but they only relate to image capture and control. They do not provide solar protection, and the stated features do not mean this telescope is ready for solar use.

Choose it for general astronomy if its aperture and mount suit your observing plans. For solar viewing, pair equipment only with a filter or setup specifically suited to the telescope and follow its instructions.

HSL 150EQ Astronomical Reflector Telescope for AdultsCheck it on Amazon
5

Celestron StarSense Explorer LT 114AZ Newtonian Smartphone: Best for app-guided night sky tours

Celestron StarSense Explorer LT 114AZ Newtonian Smartphone, solar viewing telescopes and safe solar filters
9.3/10Our score
  • 114 mm Newtonian reflector
  • Smartphone guided sky tour
  • Manual altazimuth mount
  • Slow-motion altitude adjustment

StarSense uses a phone app to help find night sky targets such as stars, planets and galaxies. The stated uses do not include solar viewing.

See it on Amazon

Pros

  • Phone-guided target finding
  • Slow-motion altitude adjustment
  • Includes two eyepieces

Cons

  • No solar viewing feature is specified
  • Needs a compatible smartphone for the guided tour

The Celestron StarSense Explorer LT 114AZ uses a smartphone app to guide you toward night sky targets. The 114 mm Newtonian reflector, manual altazimuth mount and slow-motion altitude adjustment are described for stars, planets and deep-sky objects.

Its smartphone guidance can help new observers find targets, but the product features here do not include solar viewing or a solar filter. Don't confuse an app that identifies the sky with a safe way to observe the Sun.

For night sky viewing, it may suit someone who wants app guidance. For solar observing, select solar-specific equipment or a correctly fitted filter.

Celestron StarSense Explorer LT 114AZ Newtonian SmartphoneCheck it on Amazon
6

MEEZAA Telescope: Best for equatorial mount practice

MEEZAA Telescope, solar viewing telescopes and safe solar filters
9.3/10Our score
  • 150 mm aperture
  • 650 mm focal length
  • German equatorial mount
  • Moon filter included

The equatorial mount and slow-motion controls suit learning manual tracking for night sky targets. Its included Moon filter is for lunar viewing, not solar viewing.

See it on Amazon

Pros

  • 150 mm aperture
  • Slow-motion manual tracking
  • Carry bag and phone adapter included

Cons

  • Moon filter is not a solar filter
  • No solar viewing feature is specified

The MEEZAA 150EQ combines a 150 mm aperture with a German equatorial mount and slow-motion controls. Its accessories include a Moon filter, which is intended for lunar viewing rather than direct solar observing.

The included phone adapter and carry bag may suit general astronomy sessions. Neither one changes the need for a solar filter fitted over the front aperture if you plan to observe the Sun.

Consider it for learning manual tracking and observing the Moon or night sky. Do not use the Moon filter as a substitute for a solar filter.

MEEZAA TelescopeCheck it on Amazon
7

WOSPORTS Telescope for Adults High Powered: Best for a refractor with a phone adapter

WOSPORTS Telescope for Adults High Powered, solar viewing telescopes and safe solar filters
8.6/10Our score
  • 90 mm aperture
  • 600 mm focal length
  • Adjustable tripod
  • Phone adapter

This refractor includes a phone adapter and adjustable tripod for general observing. No solar filter or solar viewing use is specified.

See it on Amazon

Pros

  • 90 mm aperture
  • Phone adapter included
  • Carry case included

Cons

  • No solar viewing feature is specified
  • A phone adapter does not make solar viewing safe

The WOSPORTS refractor has a 90 mm aperture, 600 mm focal length and adjustable tripod. It also includes a phone adapter and carry case.

These features support general viewing and image capture, but the stated information does not identify a solar filter or a solar use. A phone adapter holds a phone; it does not reduce sunlight entering the telescope.

Choose it for general observing only after confirming it fits your needs. For solar viewing, use a solar filter made for the instrument or a dedicated solar telescope.

WOSPORTS Telescope for Adults High PoweredCheck it on Amazon
8

Celestron EclipSmart Universal Solar Filter for Telescopes: Best for fitting an existing telescope

Celestron EclipSmart Universal Solar Filter for Telescopes, solar viewing telescopes and safe solar filters
8.5/10Our score
  • Designed for direct solar viewing
  • Fits objective barrels 75–100 mm wide
  • Adjustable panels and elastic band
  • Orange tint

This is the set's only item described for direct solar viewing. Check the telescope's objective barrel diameter and inspect the filter and its attachment before every session.

See it on Amazon

Pros

  • Made for solar viewing and eclipses
  • Defined compatible barrel range
  • Folds flat for storage

Cons

  • Fits only objective barrels within its stated range
  • Requires a secure fit on the instrument

The Celestron EclipSmart is the clearest match for viewing the Sun in this roundup. Its folding filter fits objective barrels with an outside diameter from 75 to 100 mm, and adjustable side panels plus an elastic band secure it to the instrument.

Celestron says the film conforms to ISO 12312-2:2015(E) for direct solar viewing. It is described for eclipses and sunspots, with an orange tint for visual observing and imaging.

Measure the barrel carefully and check that the filter fits securely before use. Follow its directions each time, and inspect the filter and attachment before aiming the telescope.

Celestron EclipSmart Universal Solar Filter for TelescopesCheck it on Amazon
9

SVBONY SV503 Telescope for Adults High Powered: Best for deep-sky imaging setup

SVBONY SV503 Telescope for Adults High Powered, solar viewing telescopes and safe solar filters
8.1/10Our score
  • 102 mm aperture
  • 714 mm focal length
  • ED glass
  • Dual-speed focuser

This refractor is described for visual observation and astrophotography, especially deep-sky imaging. No solar filter or solar-viewing feature is specified.

See it on Amazon

Pros

  • 102 mm aperture
  • ED glass helps reduce color fringing
  • Dual-speed focuser

Cons

  • No solar viewing feature is specified
  • No finderscope is included

The SVBONY SV503 is a 102 mm refractor with ED glass, a dual-speed focuser and a 360-degree field rotator. Its stated uses are visual observation and astrophotography, with features aimed at camera alignment and deep-sky imaging.

No solar filter or solar viewing feature is specified. Its aperture and imaging hardware do not make it a solar telescope by themselves.

Choose it for a camera-ready night sky setup if those features fit your needs. For galaxy observing, see our best telescope for deep-sky objects and best telescope for galaxies guides.

SVBONY SV503 Telescope for Adults High PoweredCheck it on Amazon

Is a dedicated solar telescope better than a filter?

A dedicated solar telescope is designed around solar observing, while a front-aperture filter adapts a compatible general telescope. Which approach fits depends on the instrument, the filter's compatibility and the kind of solar features you want to observe.

This roundup's products do not include a purpose-built solar telescope. The EclipSmart is a filter, and the Seestar is described with a Sun imaging mode; the remaining options are described for lunar or night sky use.

Before buying a dedicated instrument, check what kind of solar viewing it supports and what accessories are required. For a filter, verify the exact fit, attachment method and instructions for your telescope.

Verdict: which is the best telescope for solar viewing?

The Celestron EclipSmart Universal Solar Filter is the best match in this set for direct solar viewing, provided your telescope's objective barrel measures 75–100 mm and the filter fits securely. The Seestar is the app-guided imaging option to investigate further, while the other telescopes are described for lunar or night sky observing.

Choose a dedicated solar telescope if you want an instrument made for solar observing. Choose a compatible front-aperture filter if you already own a telescope and can confirm its fit.

In either case, follow the equipment's instructions before viewing the Sun.

Our top 3 picks at a glance

  1. 1 ZWO Seestar S30 Pro Smart Telescope
    Best for app-guided solar imaging

    ZWO Seestar S30 Pro Smart Telescope

    9.7/10 our score

    See it on Amazon
  2. 2 Blue Marble NASA Lunar Telescope for Kids Ages
    Best for a child's lunar learning

    Blue Marble NASA Lunar Telescope for Kids Ages

    9.6/10 our score

    See it on Amazon
  3. 3 Gskyer Telescope
    Best for travel and night sky viewing

    Gskyer Telescope

    9.5/10 our score

    See it on Amazon

Frequently asked questions

Can I look at the Sun through an ordinary telescope?

No. Never look at the Sun through an ordinary telescope without a suitable solar filter secured over the front aperture.

A regular Moon filter or color filter is not a solar safety filter.

Check the filter's fit and condition before every session, and follow its instructions.

What makes a telescope suitable for solar viewing?

A solar viewing telescope is designed for observing the Sun, or it is paired with a suitable solar filter fitted securely over the front of the telescope. Check the instrument's stated solar use, the filter's compatibility, and the manufacturer's safety instructions.

Do not rely on eyepiece filters for solar viewing.

Will the Celestron EclipSmart fit my telescope?

The EclipSmart Universal Solar Filter is described for objective barrels with an outside diameter of 75–100 mm. Measure the outside of your telescope's front barrel and compare it with that range before choosing it.

A compatible diameter still needs a secure, correctly adjusted fit.

Can I use a telescope phone adapter for solar photos?

A phone adapter only holds or aligns a phone with the telescope. It does not filter sunlight or make the telescope safe for solar viewing.

Use an appropriate solar setup, confirm it is secured before aiming, and follow the equipment instructions.