Best Solar Telescopes for Safe Sun Viewing (2026)
Updated How we research
Celestron EclipSmart Safe Solar Eclipse Telescope - 50mm Refractor for Sun Viewing, ISO 12312-2 Certified
Celestron EclipSmart Safe Solar Eclipse Telescope, a 50mm refractor for Sun viewing certified to ISO 12312-2.
Lunt Solar Systems LS130MT Day and Night Modular Professional Telescope - 130mm Aperture Refractor Astronomy Kit
Lunt LS130MT Day and Night modular telescope, a 130mm refractor kit built for dedicated solar and night observing.
Solar telescopes are purpose-built to observe the Sun safely, most commonly in hydrogen-alpha, which reveals prominences, filaments, and surface texture invisible in white light. Judge them by aperture, central wavelength, and bandwidth, since a narrower passband near 0.5 angstroms shows more surface detail. Confirm the instrument is a complete, sealed solar scope, not a nighttime tube, and check the etalon and blocking filter specifications. Double-stacking filters sharpens contrast further at added cost. These suit daytime observers, eclipse chasers, and anyone who wants to watch the Sun's ever-changing activity. They are a specialist purchase and less versatile than a general telescope. A critical safety tip: never point a standard telescope at the Sun without a certified full-aperture solar filter, and never use eyepiece-mounted solar filters, since dedicated solar scopes or front filters are the only safe options for viewing our star.
The short version
We compared 3 picks. Our scores range from 7.9 to 8.7 out of 10.
- Best overall:Celestron EclipSmart Safe Solar Eclipse Telescope - 50mm Refractor for Sun Viewing, ISO 12312-2 Certified. Highest overall score in this guide at 8.7/10.
- Also great value:Lunt Solar Systems Blue 6x30 Sunoculars - Compact White Light Solar Binoculars for Safe Solar Viewing (Mini). Value score of 8/10, overall 7.9/10.
- Solid build:Lunt Solar Systems LS130MT Day and Night Modular Professional Telescope - 130mm Aperture Refractor Astronomy Kit. Build and materials score of 9/10, overall 8.6/10.
Scores are our editorial assessment, not customer ratings. How we score
- 1.Celestron EclipSmart Safe Solar Eclipse Telescope - 50mm Refractor for Sun Viewing, ISO 12312-2 Certified8.7/10See on AmazonCheck price
- 2.Lunt Solar Systems LS130MT Day and Night Modular Professional Telescope - 130mm Aperture Refractor Astronomy Kit8.6/10See on AmazonCheck price
- 3.Lunt Solar Systems Blue 6x30 Sunoculars - Compact White Light Solar Binoculars for Safe Solar Viewing (Mini)7.9/10See on AmazonCheck price
#1Celestron EclipSmart Safe Solar Eclipse Telescope, a 50mm refractor for Sun viewing certified to ISO 12312-2.
Fit for the job 10/10 · Features and specs 8/10 · Build and materials 7/10 · Value 9/10
- + ISO 12312-2 certified solar filtering is built in for safe Sun viewing
- + Ideal for eclipses and sunspots without buying a separate filter
- + Small 50mm refractor is light and easy for families and schools
- - Dedicated solar design means it is not suitable for night-sky use
- - White-light views show sunspots but not the prominences seen in hydrogen-alpha scopes
#2Lunt LS130MT Day and Night modular telescope, a 130mm refractor kit built for dedicated solar and night observing.
Fit for the job 9/10 · Features and specs 9/10 · Build and materials 9/10 · Value 7/10
- + Modular design converts between solar viewing and night-time astronomy
- + 130mm aperture shows fine solar detail when used with Lunt's solar modules
- + Lunt Solar Systems specialize in dedicated solar instruments
- - Professional-level kit at a price far beyond casual solar viewing needs
- - Solar use relies on the correct Lunt filter modules being installed every time
#3Lunt Solar Systems Blue 6x30 Sunoculars, compact white light solar binoculars for safe, casual Sun viewing.
Fit for the job 9/10 · Features and specs 7/10 · Build and materials 7/10 · Value 8/10
- + 6x30 binocular format gives a comfortable two-eye view of the Sun
- + Built-in solar filters are designed specifically for white-light Sun viewing
- + Compact size slips into a bag for eclipse trips and outreach events
- - Low 6x power shows only larger sunspots and eclipse phases
- - Solar-only filters make them useless for night-sky or everyday viewing
Before you buy: trade-offs we flagged
No pick is perfect. These are the main compromises we noted for the top products in this guide, so you can check they will not matter for you.
- Dedicated solar design means it is not suitable for night-sky use (Celestron EclipSmart Safe Solar Eclipse...)
- Professional-level kit at a price far beyond casual solar viewing needs (Lunt Solar Systems LS130MT Day and Night...)
- Low 6x power shows only larger sunspots and eclipse phases (Lunt Solar Systems Blue 6x30 Sunoculars -...)
Frequently asked questions
›What is the best choice among solar telescopes for safe sun viewing (2026)?
Celestron EclipSmart Safe Solar Eclipse Telescope - 50mm Refractor for Sun Viewing, ISO 12312-2 Certified is our top overall pick. Celestron EclipSmart Safe Solar Eclipse Telescope, a 50mm refractor for Sun viewing certified to ISO 12312-2. It earns our score of 8.7/10, based on fit for the job, features, build and value.
›What is a good budget option?
Lunt Solar Systems LS130MT Day and Night Modular Professional Telescope - 130mm Aperture Refractor Astronomy Kit is the strongest low-cost pick in this guide. Lunt LS130MT Day and Night modular telescope, a 130mm refractor kit built for dedicated solar and night observing.
›How much should I expect to spend?
Picks in this guide span See on Amazon price bands (roughly: $ = under $30, $$ = $30 to $100, $$$ = over $100). We never display exact prices because they change constantly, so the buttons above always show Amazon's current price.
›How were these products chosen?
We shortlist products that fit the job this guide solves and compare their published specifications, such as size, capacity, materials and what is included. Each pick gets an editorial score out of 10 for fit, features, build and value, and we write the pros and cons from those details. Our score is not an Amazon customer rating. We earn a commission if you buy through our links, which never affects the ranking.
Stargazer Nest independently selects every product; we may earn a commission from links above.
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