80a Blue Telescope Filters of 2025
Best Choice1
AstromaniaAstromania Telescope Accessory Kit for Beginner, Fully Coated 6mm Plossl 15mm Kellner Telescope Eyepiece Barlow Lens 2X with T Thread, Moon Filter 25 & 80A Color Planetary Filter and Sturdy Carry Case
9.3 Simple to use9.1 worth the money8.9 lasts a long timeWhy we love it
High magnification for detailed planetary and lunar views.
Durable, heavy-duty lenses for long-lasting use.
Includes handy carrying case for easy transport and storage.
9.9Exceptional
View offer on:
Show more
How do we rank?
Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
Celestron36% OffCelestron 94119-10 Lunar and Planetary Eyepiece Filter Set, 4 Pieces - Includes Deep Yellow (12), Orange (21), Blue (80A) and Neutral Density Polarising Filters for 1.25-inch Eyepieces
Main highlights- The aluminum cell is threaded on top and bottom for stacking.
- See features on the Moon & planets in a whole new light.
- Includes wratten #12 deep yellow, #21 orange, #80A light Blue, and a #including-96-03 neutral Density filter with 50% transmission.
- A nice beginner’s set of 1.25” planetary filters for any telescope.
9.8Exceptional
View offer on:
Show more
3
AstromaniaAstromania 1.25-Inch Telescope Eyepiece Filter Set(6 Pieces), Variable Grey Polarizing Filter, 5 Planetary Color Filters - Enhance Lunar Planetary Observation - Reduce Light Pollution
Main highlights- Variable Grey Polarizing Filter - The variable polarizing filter allows for selective adjustment of brightness; which is useful for terrestrial observation; light transmission of polarizing filters is between 1% and 40%
- #80A Blue - The blue filter is suitable for Moon; Mars; Jupiter and Saturne observation; it improves contrast on faint areas without affecting the planet's brightness; which is why this filter is often used in combination with others
- #56 Light green - The light green filter is ideal for observing the ice caps on Mars and the yellowish sand storms on the Martian surface; it also improves the contrast of reddish and bluish structures in Jupiter's atmosphere
- #47 Violet - The violet filter totally blocks red; yellow and green light; which is useful when observing the polar regions on Mars; with larger telescopes ">12inch"; it also allows to distinguish some structures in Venus' atmosphere
- #23A Light Red- The red filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail; #12 Yellow - The yellow filter improves contrast on Moon craters; on Mars; channels and polar caps become more apparent
9.7Exceptional
View offer on:
Show more
4
A ALSTARAlstar Filter Set of 1.25-Inch Seven Telescope Filters - Incredible Value to Have Most commonly Used Color plantary Eyepiece Filters
Main highlights- There 1.25 inch filters offer excellent cost effectiveness; The filter is suitable for all visual observing and photographic uses
- The filter mount is precision manufactured from metal and is extremely thin to minimise shadowing and diffraction; the threads on both sides of the filter make it also possible to combine different filters
- High grade Schott optical glass is vat dyed for even color coating; then anti reflection coated for maximum light throughput; each filter has a metal filter cell and is threaded for use with 1.25 inch telescope eyepieces and filter threaded accessories
- Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon; unveiling specific features and enabling you to discern more detail
- 6X COLOURED EYEPIECE FILTERS:1.25 inch eyepiece Lunar and Planetary filters 25 Red; 21 Orange; 12 Light Yellow; 58A Dark Green; 80A Blue and 56 Green; 1X 1.25 inch ND96 MOON FILTER
9.6Exceptional
View offer on:
Show more
5
AstromaniaAstromania Filter Set of 1.25-Inch Four Color Filters (#15 Deep Yellow, #25 Red, #58A Green and #80A Medium Blue)
Main highlights- Most commonly used color plantary eyepiece filters to enhance views of planets and the Moon; each filter features metal filter cell construction
- High-grade Schott optical glass is vat-dyed for even color coating; then anti-reflection coated for maximum light throughput
- Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon; unveiling specific features and enabling you to discern more detail
- Four color planetary filters - The four color filters "15 Deep Yellow; 25 Red; 58A Green and 80A Medium Blue" highlight features on Mars Jupiter and Saturn
- Each filter has a metal filter cell and is threaded for use with 1.25-Inch telescope eyepieces and filter-threaded accessories
9.5Excellent
View offer on:
Show more
6
SVBONYSVBONY SV127 Telescope Filter Eyepiece Filter Set 1.25 Inch for Telescope Eyepiece with Storage Case for Planetary Details Ideal Accessory
Main highlights- SVBONY SV127 1.25 Inch four color eyepiece filter with M28.5*0.6 thread standard; you can use color filters to accentuate subtle details on planets, comets, and the Moon by selectively increasing contrast between features and markings of different hues
- #80A Medium Blue Planetary Filter; Enhances details in Jupiter's belts and Red Spot; high clouds and polar caps on Mars; lunar surface details; Venus cloud features
- #58 Green Planetary Filter; Enhances contrast of blue and red structures on Jupiter (including Red Spot);melt lines around Martian polar ice caps, accentuates Saturn's cloud belts
- #25 Red Planetary Filter; Enhances Martian surface details in large telescopes; reveals cloud definition on Venus;accentuates bluish cloud regions on Jupiter and Saturn
- #15 Deep Yellow Planetary Filter; Boosts contrast of lunar features;accentuates red and orange features on Saturn; Jupiter;and Mars; reveals low-contrast cloud detail on Venus
9.4Excellent
View offer on:
Show more
7
AlstarAlstar 2" Color/Planetary Filter for Telescope - #80A Blue
9.1Excellent
View offer on:
Show more
8
Astromania20% OffAstromania Filter Set of 1.25-Inch Seven Telescope Filters - Incredible Value to Have Most commonly Used Color plantary Eyepiece Filters
Main highlights- There 1.25" filters offer excellent cost effectiveness; the filter is suitable for all visual observing and photographic uses
- The filter mount is precision manufactured from metal and is extremely thin to minimise shadowing and diffraction; the threads on both sides of the filter make it also possible to combine different filters
- Included: 6X colored eyepiece filters "1.25 inch eyepiece Lunar and Planetary filters #25 Red; #21 Orange; #12 Light Yellow; #58A Dark Green; #80A Blue and #56 Green"; 1X 1.25inch ND96 MOON filter
- High-grade Schott optical glass is vat-dyed for even color coating; then anti-reflection coated for maximum light throughput; each filter has a metal filter cell and is threaded for use with 1.25-Inch telescope eyepieces and filter-threaded accessories
- Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon; unveiling specific features and enabling you to discern more detail
8.9Very Good
View offer on:
Show more
9
AstromaniaAstromania Filter Set of 1.25-Inch Four Color Filters (#15 Deep Yellow, 25 Red, 58A Green and #80A Medium Blue)
Main highlights- Most commonly used color plantary eyepiece filters to enhance views of planets and the Moon. Each filter features metal filter cell construction.
- High-grade Schott optical glass is vat-dyed for even color coating, then anti-reflection coated for maximum light throughput.
- Handy color planetary telescope eyepiece filters help enhance your view of the planets and Moon, unveiling specific features and enabling you to discern more detail.
- Four color planetary filters -- The four color filters (15 Deep Yellow, 25 Red, 58A Green and 80A Medium Blue) highlight features on Mars, Jupiter, and Saturn.
- Each filter has a metal filter cell and is threaded for use with 1.25-Inch telescope eyepieces and filter-threaded accessories.
8.7Very Good
View offer on:
Show more
10
A ALSTARAlstar 5Pcs 1.25" Telescope Filters Kit with Orange, Green, Yellow, Blue and Moon/Skyglow Filter for Improved Clarity and Resolution of Planetary Observations
Main highlights- Schott Optical Glass: High grade Schott optical glass is vat dyed for even color coating; then anti reflection coated for maximum light throughput
- Metal Material: The filter holder is made of metal and is extremely thin to minimize shadows and diffraction; and the internal threads on both sides of the filter also allow for the attachment of 1.25 inch eyepieces or other accessories
- Filter Function: Orange filters increase contrast; green filters allow for better skin shading; yellow filters create greater contrast between skies or trees and clouds; blue brings greater contrast between light and dark to black and white photos
- Discount Package: The 1.25 inch Filter Kit offers an excellent price/performance ratio; which allows you to get a favorable price while meeting your different needs
- Different Color Filters: This telescope filter set contains five different colors of filter lenses to better meet the need to take photos that capture more details in every scene; enhance contrast and create a cinematic effect
8.6Very Good
View offer on:
Show more
Similar products on Amazon
