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The Best Sun Filter For Telescope of 2023 – Reviewed and Top Rated

2,480 Reviews Scanned

Rank No. #1

Thousand Oaks Optical 6"x6" Solar Filter Sheet for Telescopes, Binoculars and Cameras

Silver-black polymer is the most common filtering material for observing sunspots and granulation, through telescopes and binoculars
Make a filter on your own for any telescope / binoculars / camera, and for a fraction of what factory made filters cost.
The sun will appear in a natural orange color when viewed through your telescope using this filter.
WARNING: ALWAYS MAKE SURE THE FILTER IS WELL ATTACHED TO THE TELESCOPE/BINOCULARS, USING STICKY TAPE, TO KEEP IT FROM FALLING WHILE OBSERVING.

SaleRank No. #2

Celestron – EclipSmart Safe Solar Eclipse Telescope Filter – Meets ISO 12312-2:2015(E) Standards – Works with 6” Schmidt-Cassegrain Telescopes – Observe Solar Eclipses & Sunspots – Secure Fit

SOLAR SAFE TELESCOPE FILTER: Filter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. The ideal tool for viewing eclipses, sunspots, or the Sun any day!
WORKS WITH YOUR EXISTING TELESCOPE: Compatible with Celestron 6” Schmidt-Cassegrain telescopes.
SAFE, SNUG FIT: Two hook and loop straps keep your filter securely attached to your telescope’s objective.
SOLAR FILM MADE IN THE USA: Celestron Solar Safe film is produced in the USA by American Paper Optics, one of the suppliers recommended by NASA & the American Astronomical Society for safe solar viewing, & independently tested by a third-party lab.
GREAT VIEWS AND IMAGES: This filter features an orange tint, producing a natural look perfect for visual observing and capturing images through your telescope.

Rank No. #3

1.25 inch Moon Filter,Aluminum Alloy Sky Glow & Moon Filter Optical Glass for Telescope Eyepiece Cuts Light Pollution

The filter will fit all standard sized 1.25inch eyepieces and accessories.
Reduces glare and improves definition so you can see the moon's features.
A high quality eyepiece filter for reducing the brightness of the moon and improving contrast and surface detail.
A moon filter really makes a difference and at such a low cost is a must for every astronomer.
Bright, light-polluted skies appear much darker, and the contrast between object and sky is improved significantly. This contrast-enhancement effect is particularly apparent on nebulas.

Rank No. #4

gazechimp Black Telescope Filter for Astronomy Photography Accessory

Perfect for enhanced views of and brighter planets.
High quality glass with metal frame.
Prevents dazzling, reduces eye and improves contrast and surface detail of object and sky.
inch Telescope Eyepiece Color Filter.
Screws on standard inch astronomy telescope eyepiece.

Rank No. #5

NEEWER 1.25” Telescope Eyepiece Filter Set (10 Pack), 5 Planetary Color Filters, 2 Variable Polarizing Filters, UHC Filter, Lunar & Starglow Filter, 13% Lunar Filter for Starry Sky Moon Observation

【5 Planetary Color Filters】 5 planetary filters in red, orange, yellow, green, and blue reveal details, emphasize features, and sharpen the contrast of Mercury, Mars, Venus, Jupiter, Saturn, Moon, and other celestial objects
【Variable Polarizing Filters】 Two rotating variable polarizing filters change light transmission from 40% to 1%. They reduce reflection and glare, darken the sky background, and boost visual contrasts to make planets and stars stand out. No chromatic aberration.
【Combine to Get a Variable ND Filter】Stacking two polarizing filters together will give you a variable ND2-2000 ND filter, which can be used freely on the telescope without affecting the focal length at all, helping you to capture more brilliant star rivers. Note: The thinner polarizing filter needs to be mounted underneath the ringed polarizing filter.
【UHC Filter & Lunar Filters】 UHC (Ultra High Contrast) filter minimizes manmade light pollution like streetlights for sharp nebular viewing in urban and rural areas. The 13% transmission lunar filter allows only 13% light transmission to boost contrast and emphasize lunar features like craters, mountains, and valleys. The lunar & starglow filter can block unwanted 589nm wavelengths of light, and improve observation of the night sky in urban and rural areas.
【10PCS Telescope Filter Set】 This telescope eyepiece filter set includes 5 x Planetary Color Filter, 2 x Variable Polarizing Filter, 1 x UHC Filter, 1 x Lunar & Starglow Filter, and 1 x 13% Transmission Lunar Filter to enhance astronomical observation & photography

Rank No. #6

Solar Filter 5'' (ST500G) Glass Solar Filter Fits: Celestron: FirstScope 76, NexStar 4/4SE, C4, 102HD; Meade: ETX 105, DSX 102, 2045;

Your O.D. Measurement: 4 5/8” (117mm) to 4 7/8” (124mm)
Fits: Celestron: FirstScope 76, NexStar 4/4SE, C4, 102HD; Meade: ETX 105, DSX 102, 2045; StellarVue: SV102ED; Synta SkyWatcher 80 ED; Sky-Watcher: Evostar 80 ED; Questar 4.75”; Takahashi: FSQ-106 NUH/FSQ-106 ED; Tele Vue: 101, 102; Vixen VMC110L
View the sun with your own eyes. See sun spots, solar eclipses, Eclipse viewing
Takahashi: FSQ-106 NUH/FSQ-106 ED; Tele Vue: 101, 102; Vixen VMC110L
I have been building and developing safe solar filters for over 15 years.Total Solar Eclipse April 8, 2024 in the USA.

Rank No. #7

Film Solar Filter 5.75'' (ST575BP1) Film Solar Filter for Telescopes That fit This Filter Size:Your O.D. Measurement: 5 3/8” (137mm) to 5 5/8” (143mm) Celestron FirstScope 102; Meade: 4500, DS-127,

Your O.D. Measurement: 5 3/8” (137mm) to 5 5/8” (143mm)
Orion: AstroView 120 &120ST, SkyView Pro 120, StarBlast, StarMax 127, SkyView Pro 127, Apex 127; Sky-Watcher: Skymax 127; StellarVue: SV4, SV102T; Takahashi: FS-102, 106 N, FSQ-106; Vixen: ED115SWT, & 102;
View the sun with your own eyes. See sun spots, solar eclipses, Eclipse viewing
I have been building and developing safe solar filters for over 15 years.

Rank No. #8

Solar Filter 4.25'' (ST425G) Glass Solar Filter Fits: Meade ETX 90; Celestron: NexStar 60 FirstScope 90EQ; Orion: StarMax 90, Apex 90;

Your O.D. Measurement: 3 7/8” (98mm) to 4 1/8” (105mm)
Fits: Meade ETX 90; Celestron: NexStar 60 FirstScope 90EQ; Orion: StarMax 90, Apex 90; StellarVue: NightHawk APLANAT, NIghtHawk Next Generation (with dew shield), SV809D (with dew shield); Questar 3.5; Williams Optics: ZS80 II ED, Megrez 80
View the sun with your own eyes. See sun spots, solar eclipses, Eclipse viewing
StellarVue: NightHawk APLANAT, NIghtHawk Next Generation (with dew shield), SV809D (with dew shield); Questar 3.5; Williams Optics: ZS80 II ED, Megrez 80
I have been building and developing safe solar filters for over 15 years.Total Solar Eclipse April 8, 2024 in the USA.

SaleRank No. #9

Film Solar Filter 4.75'' (ST475BP1) Film Solar Filter for Telescopes That fit This Filter Size:Your O.D. Measurement: 4 3/8 (111mm) to 4 5/8 (117mm) Meade 4” APO, 102ED;

Your O.D. Measurement: 4 3/8 (111mm) to 4 5/8 (117mm)
Telescopes that fit this Filter size: Meade 4” APO, 102ED; Orion: ED 80/100 refractors, StarMax/Apex 102, AstroView 100, SkyView Pro 100, C80 SLT; Vixen ED103SWT; Takahashi TSA 102; Williams Optics: Megrez 90
View the sun with your own eyes. See sun spots, solar eclipses, Eclipse viewing
Total Solar Eclipse April 8, 2024 in the USA.
I have been building and developing safe solar filters for over 15 years.

Rank No. #10

Orion Safety Film Solar Filter Film, Solar Telescope Filter, Silver (07770)

Safe and affordable Solar filter lets you use your 6" aperture Orion reflector telescope to observe the sun
See sunspots, eclipses, and planetary transits of the Sun safely with your telescope and this filter
Made with high-quality, streak-free and blister-free Safety Solar Film
Designed for use with Orion 6" aperture reflector telescopes

Rank No. #11

Celestron – EclipSmart Safe Solar Eclipse Telescope Filter – Meets ISO 12312-2:2015(E) Standards – Works with Existing 127 and 130 Telescopes – Observe Solar Eclipses and Sunspots – Safe, Snug Fit

SOLAR SAFE TELESCOPE FILTER: Filter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. The ideal tool for viewing eclipses, sunspots, or the Sun any day!
WORKS WITH YOUR EXISTING TELESCOPE: Compatible with Celestron PowerSeeker 127EQ, Astro Fi 130, NexStar 130SLT, Omni XLT AZ 130, SkyProdigy 130, StarSense Explorer LT 127AZ, and StarSense Explorer DX 130AZ telescopes.
SAFE, SNUG FIT: Two hook and loop straps keep your filter securely attached to your telescope’s objective. A safety cap protects the outer surface of the filter when not in use.
SOLAR FILM MADE IN THE USA: Celestron Solar Safe film is produced in the USA by American Paper Optics, one of the suppliers recommended by NASA & the American Astronomical Society for safe solar viewing, & independently tested by a third-party lab.
GREAT VIEWS AND IMAGES: This filter features an orange tint, producing a natural look perfect for visual observing and capturing images through your telescope.

Rank No. #12

SVBONY Telescope Filter 1.25 inches Variable Polarizing Filter for Astronomical Telescope Eyepiece

1.25 inch moon filter reduce the amount of light entering the eyepiece and increase the eyepiece contrast
The moon filter reduces the glare;allowing transmission of only 13 percent of the reflected ligh;which means you can see the surface more clearly and study the Moon in greater comfort
Allow for maximum contrast of lunar detail enhances the contrast of the moon and planets in photographic images
Neutral colored optical glass does not change the moon's natural color
Have a standard 1.25 inch filter thread (M28.5 x 0.6)

Rank No. #13

Celestron – Telescope Moon Filter – Eyepiece Accessory – Reduces Moon Glare and Enhances Lunar Crater Details – Great for Full Moon Observing – Works with Any Telescope that Accepts 1.25" Eyepieces

Reduce glare and increase contrast of the Moon with the Celestron 1.25” Moon Filter
Also useful for extra bright planets as well as terrestrial viewing over sand or snow
Threads onto most 1.25” eyepieces in seconds
Model Number : 94119-A

Rank No. #14

6 PCS 1.25Inch Colorful Telescope Filter Kit, Telescope Moon Filter with Storage Box for Telescopes Eyepieces Astronomical Telescope Accessories Color Filter Moon Nebula Filter Filter

✅【6 Color Filters】This telescope filter lens contains 6 different color filters, each with its own function, can meet your different needs. Designed to reduce glare and light scattering when viewing the moon.
✅【Convenient to Use】The telescope filters set are easy to install and use, they help filter out unnecessary light and make you look clearer. Durable and reliable, you can use them for a long time.
✅【Standard 1.25 inch Thread】The telescope filters are threaded and compatible with any 1.25 inch telescope and can be used individually or in stacks. You can buy and use with confidence.
✅【Convenient to Storage】With portable shock proof storage box, easy to transport telescope filter. Bring you a comfortable and convenient use experience when observing the moon and planets.
✅【Premium Material】This 6 color telescope moon filter set is made of high quality materials, portable and durable. You can buy and use it with confidence.

Rank No. #15

SolarLite Filter for Telescope, fits ETX90, C-90, Questar 3.5, Wm. Optics ZS80II ED, Orion OBS. 70 & Astroview 90, Orion Explorer 90

108mm .25" SolarLite Filter for 90mm .50" instruments. This filter should fit the following models: C-90, ETX 90, Questar 3.5, Wm. Optics ZS80II ED, Orion Obs. 70 & Astroview 90, Exployer 90 and instruments of similar outer diameter. Part # S4250.
Please read carefully: 108mm .25" is the diameter of the filter. The filter fits like a cap by friction. To be absolutely sure that the filter will fit, please measure the outer diameter of your instrument and make sure that it is not larger.
SolarLite filters have the optical quality of the glass with the advantages of impregnated polymer (Thousand Oaks Optical Black Polymer). The sun will appear in a natural yellow-orange color when viewed through your telescope using this filter.
This is a high quality product of Thousand Oaks Optical (Arizona), a manufacturer of safe solar filters for over 30 years. Words of the producer: "stronger than any other solar film on the market. Guaranteed 15 years."
WARNING: ALWAYS MAKE SURE THE FILTER IS WELL ATTACHED TO THE TELESCOPE/BINOCULARS/CAMERA. IN CASE NECESSARY, USE STICKY TAPE TO SECURE IT. NEVER OBSERVE SUN WITHOUT A PROPERLY ATTACHED FILTER!

Rank No. #16

Film Solar Filter 6'' (ST600BP1) for Telescopes that fit this Filter size:Your O.D. Measurement: 5 5/8” (143mm) to 5 7/8” (1 Celestron: C4.5, C5/5i, FirstScope 114, NexStar 5/5SE, NexStar 114, 130GT;,

Your O.D. Measurement: 5 5/8” (143mm) to 5 7/8” (149mm)
Telescopes that fit this Filter size: Celestron: C4.5, C5/5i, FirstScope 114, NexStar 5/5SE, NexStar 114, 130GT; Meade: ETX 125, 114 EQ, DS-2114 ATS; Orion: ShortTube 4.5, SkyQuest XT4.5, 127 Mak.
View the sun with your own eyes. See sun spots, solar eclipses, Eclipse viewing
Total Solar Eclipse April 8, 2024 in the USA.
I have been building and developing safe solar filters for over 15 years.

Rank No. #17

SVBONY SV164 Telescope Filter Dark Frame Imaging Filter 2 Inch for Astrophotography Astronomy Filters for Eliminate Camera Noise and Hot Pixels

Quickly capture dark frames to optimize photo quality; SV164 filter blocks all light from imaging camera sensors; help remedy camera noise and hot pixels; especially to ensure high-quality pictures in astrophotography
2 inch standard filter; SV164 dark frame imagin filter size is 2 inches; you can freely match all your equipment that accept standard 2 inch filter
High-quality filter; SV164 dark frame imagin filter is made of metal; with black anodizing process on the outside; durable; no need to worry about fading and discoloration
High-quality packaging box; the enclosed foam-lined plastic box secures the dark frame imaging filter during transportation and storage
Various combinations; for example; the thread of the SV164 dark frame imagin filter can be directly connected to the filter wheel; Allows you to quickly switch between different filters; very convenient

Rank No. #18

SVBONY Telescope Filter 1.25 inches UHC Filter Astrophotography to Improve The Image Contrast Reduces Light Pollution (1.25 inch)

UHC filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light
Sky background is darker;and contrast of emission nebulae are noticeably improved;the perfect filter for viewing nebula from light polluted skies;or for boosting the contrast of nebula from dark sky sites
Due to its ability to produce exceptionally sharp and clear images;this UHC filter is considered one of the most popular astronomy accessories;it can be used not only for celestial observations but also for astrophotography
1.25'' barrel diameter simply attach to eyepiece cased in a sturdy transparent case;standard filter thread for 1.25" eyepieces and other accessories
Optical glass lens;aluminum frame;significantly reduces light pollution;great for city and suburban observation

Rank No. #19

SVBONY SV164 Telescope Filter, 1.25 inches Dark Frame Imaging Filter, for Eliminate Camera Noise and Hot Pixels, Black

Sturdy standard 1.25-inch filter; SV164 dark frame imaging filter measures 1.25 inches and is suitable for standard 1.25-inch equipment; the filter frame is made of metal for durability
Quickly capture dark frames to optimize photo quality; opaque filters block all light from the imaging camera sensor; help remove dark currents; especially in astrophotography; guarantee high-precision pictures
Easily eliminate camera noise and hot pixels; Dark frame acquisition helps remedy such noise and "hot pixels" by canceling out these disruptive effects during image processing
SV164 1.25-inch dark frame imaging filter is threaded and can be directly connected to your filter wheel; allowing you to achieve fast conversion between different filters; very convenient
High quality packing box; the included foam-lined plastic case will keep your dark frame imaging filter safe during transport and storage

Rank No. #20

Solar Filter 67mm Spectrum Telescope (ST-67mm) Threaded Film Solar Filter for photographing The Sun or Solar Eclipse

ST-67mm
Solar image is beautiful yellow-orange
67mm has universal camera threads for most SLR cameras, and video cameras
Total Solar Eclipse April 8, 2024 in the USA.
I have been building and developing safe solar filters for over 15 years

Last update on 2023-08-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Is it worth buying an Sun Filter For Telescope?
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Specifications: How powerful they are can be measured.
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Customer Ratings: Number ratings grade Sun Filter For Telescope objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sun Filter For Telescope.
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If you think that anything we present here regarding Sun Filter For Telescope is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Why do we use filters in telescopes for astronomical imaging?

A: Astronomy telescope filters explained. The general reason for these telescope filters (other than the moon filter) is to increase the contrast between things in your eyepiece making them easier to see. A light pollution telescope filter is probably the most generic of these types of filters and is designed to block out certain wavelengths of light such as the light being created by sodium vapor, mercury, fluorescent, and other man-made sources of light that are typically found in outdoor …

Q: What filter is needed to photograph the Sun?

A: The simplest and cheapest way to photograph the Sun is by using a white light filter. The Sun is not yellow. Its light is actually white. For white light solar photography, you only need a classic solar filter placed in front of a normal lens or telescope.

Q: What is the best camera for a solar eclipse?

A: Sony’s E 55-210mm lens is a good, reasonably priced option for shooting the solar eclipse on an a6000 camera (or any other Sony camera with an E-mount). It also features image-stabilization technology, which helps to minimize camera shake when you zoom in on distant objects.