• Astro Basics Red Filter 1.25" Fitting

    Visionary Astro Basics Red Filter. Red Filter. Basic Red Filter. Strong contrast and enhances blue-green surface detail. Useful on Jupiter, Saturn, and Mars. Standard 1.25" Fitting.
    £5.99
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  • Astro Basics Green Filter 1.25" Fitting

    Visionary Astro Basics Green Filter. Green Filter. Basic Green Filter. Useful for viewing Mars' polar ice caps and yellow-tinted dust storms, and is also for increasing red and blue features on Jupiter and lunar contrast.
    £5.99
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  • Astro Basics Yellow Filter 1.25" Fitting

    Visionary Astro Basics Yellow Filter. Yellow Filter. Basic Yellow Filter. Contrasts strongly with blue-colored features on Jupiter and Saturn, while enhancing red and orange features. Useful in increasing the contrast of lunar features.
    £5.99
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  • Astro Basics Orange Filter 1.25" Fitting

    Visionary Astro Basics Orange Filter. Orange Filter. Basic Orange Filter. Contrasts strongly with blue-colored features on Jupiter and Saturn, while enhancing red and orange features. Useful in increasing the contrast of lunar features.
    £5.99
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  • Astro Basics Blue Filter 1.25" Fitting

    Visionary Astro Basics Blue Filter. Blue Filter. Basic Blue Filter. Standard 1.25" Fitting.
    £5.99
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  • Olivon 1.25" Orange #21 telescope eyepiece filter with case. Official UK seller

    Olivon 1.25" #21 Orange filter. Plus can increase contrast on Jupiter.
    £10.99
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  • Basic 1.25" yellow filter for telescope eyepiece. Optical Hardware. UK stock

    Yellow filters are my number one choice for viewing Jupiter. Basic quality 1.25" yellow filter. Moon filter. As this is budget, no wratten number is shown. Reason being it darkens the cloud belts to make them stand out.
    £6.95
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  • Meade Green Colour Filter #58 1.25"

    Meade Green Colour Filter #58 1.25". Used to enhance details when planetary observing.
    £19.00
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    £3.90 postage
    Brand: Meade
  • OSTARA ORANGE #21 Filter 1.25" Fitting High Quality Stackable

    OSTARA ORANGE #21 FILTER. Ostara Orange #21 Filter. #21 Orange (46% transmission) - reduces transmission of blue-green wavelengths. Use on Jupiter and Saturn to enhance detail in the belts and polar regions.
    £8.99
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  • OSTARA LIGHT GREEN #56 Filter 1.25" Fitting High Quality Stackable

    OSTARA LIGHT GREEN #56 FILTER. Ostara Light GREEN #56 Filter. Light Green #56 - Mars' polar ice caps and yellow-tinted dust storms, and is also for increasing red and blue features on Jupiter and lunar contrast.
    £8.99
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  • OSTARA LIGHT BLUE #82A Filter 1.25" Fitting High Quality Stackable

    OSTARA LIGHT BLUE #82A FILTER. Ostara Light Blue #82A Filter. Light Blue #82A - useful on the moon, Mars, Jupiter, and Saturn, adds contrast without significantly reducing image brightness. Ostara 7 Piece Filter Set.
    £8.99
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  • OSTARA LIGHT RED #23A Filter 1.25" Fitting High Quality Stackable

    Light Red #23A - Strong contrast and enhances blue-green surface detail. Useful on Jupiter, Saturn, and Mars. OSTARA LIGHT RED #23A FILTER. Ostara Light Red #23A Filter. Ostara 7 Piece Filter Set. High quality metal frame, includes storage case.
    £8.99
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  • 1.25" Telescopes Filter Set (7pcs)-Colorful Moon & Planetary Filter + CPL Filter

    The eyepiece filter cells are made of anodized aluminum and are single-threaded. SVBONY 1.25" Moon Filter CPL Filter Five Color Filters Kit f or Enhance Lunar & Planetary Views Reduces Light Pollution.
    £32.99
    Free postage
    or Best Offer
  • Revelation No47 Violet Filter 1.25in

    The Revelation No 47 Violet Filter rejects yellow, green and red light wavelengths increasing the planetary contrast of observable detail. Observing transitory solar storms in the upper atmosphere of Venus. Very useful for observing Martian polar ice-cap regions Enhancing the strata between the rings of Saturn Fits 1.25" diameter astronomical eyepieces and accessories with standard filter thread Please note: Only really useful with telescopes that boast 8" of diameter or larger.
    £14.00
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    £3.90 postage
  • Meade Light Green Colour Filter #56 1.25"

    Meade Light Green Colour Filter #56 1.25" used enhance planetary detail.
    £19.00
    Click & Collect
    £3.90 postage
    Brand: Meade
  • Genuine 1.25" Olivon #12 yellow filter for telescope eyepiece. Retail boxed UK

    Genuine #12 Olivon yellow filter with the Olivon logo showing on. the box and filter. My favourite filter on Jupiter, as it darkens the cloud belts against. eyepiece used, seeing conditions and observing techniques.
    £13.99
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  • Genuine 1.25" #25 deep red Olivon filter for telescope eyepiece. Retail packaged

    Genuine Olivon #25 deep red filter with the Olivon logo. Note this is a deep red filter, so is only suitable for. showing on the box and filter. eyepiece used, seeing conditions and observing techniques.
    £13.99
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  • Olivon 1.25" #56 Green telescope eyepiece filter with foam lined case. UK stock

    Olivon 1.25" #56 Green filter. Can bring out more detail on Jupiter and Saturn.
    £10.99
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  • OSTARA YELLOW #12 Filter 1.25" Fitting High Quality Stackable

    OSTARA YELLOW #12 FILTER. Yellow #12 - contrasts strongly with blue-colored features on Jupiter and Saturn, while enhancing red and orange features. Lightens red-orange features on Mars, while reducing the transmission, and thereby increasing the contrast, of blue-green areas.
    £8.99
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    or Best Offer
  • Revelation No29 Dark Red Filter 1.25in

    This filter can be used to help attenuate atmospheric distortion when observing low altitude planetary targets – so is particularly useful for observers in the Northern Hemisphere when looking at targets such as Saturn or Mars over the next few years.
    £14.00
    Click & Collect
    £3.90 postage
  • Revelation No23A Light Red Filter 1.25in

    The Revelation No23A Light Red Filter 1.25in is excellent for contrast-boosting on Mars, Jupiter and Saturn. Also used for daylight/twilight observations of the inner planets. Owning to this filter's 25% light transmission, it is not generally recommended for small (sub-114-130mm) telescopes.
    £14.00
    Click & Collect
    £3.90 postage
  • Revelation No12 Deep Yellow 74% T Transmission Filter 1.25in

    The Revelation No12 Deep Yellow 74% T Transmission Filter 1.25in is useful when attempting to enhance views of red, orange and yellow Jovian and Saturnian regions. It can also be used on the Martian surface, but is particularly valuable in isolating fine cloud detail on Mars.
    £14.00
    Click & Collect
    £3.90 postage
  • Set of 4 Superior Threaded Colour Filters for 1.25" Telescopes, Brand New, SALE!

    I have a personalQuality Promise on this item. Buy with a peace of mind. set of four superior quality Filters. The filter will fit all standard sized 1.25" eyepieces and accessories such as Barlow lens etc.
    £19.99
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    24 watching
  • Revelation No56 Light Green 53% Transmission Filter 1.25in

    Revelation 1.25" #56 Light Green (53% transmission) Filter The Revelation 1.25" #56 Light Green (53% transmission) Filter is an excellent choice for many planetary targets, including dust storms and Polar regions on Mars. It's also useful for boosting contrast in blue and red features in the Jovian atmosphere.
    £14.00
    Click & Collect
    £3.90 postage
  • 1.25" Meade Series 4000 Green Filter #58 for Telescope (alt to solar continuum)

    It is in excellent condition and I have only used it a couple of times in conjunction with my Baader solar film filter to bring out granulation detail on the sun as an alternative to the much more costly solar continuum filter.
    £4.99
    Brand: Meade
    £1.99 postage
  • Baader 1.25" CLRGB Colour CCD Imaging Filter Set New Sealed - £242 RRP

    Individual hard coatings ensure sealed edges that are impermeable to moisture (bored filters have the coating microcracked all around the edge). Baader filters feature hard coatings that may be cleaned with Baader Optical Wonder fluid without scratches.
    £239.99
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    Free postage
    Brand: BAADER
  • Baader 1.25" RGB Absorptive Imaging Filter Set with UV/IR Cut Filter

    £54.99
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    Free postage
    Brand: BAADER
  • TS-Optics 1.25" Colour Filter Light Yellow for Telescope ,TSHellgelb1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter for Telescope more Contrast on Planets,TSOrange1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Dark Green for big Telescope ,TSDunkelgrün1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Red for big Telescope ,TSRot1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Light Red for Telescope ,TSHellrot1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Yellow-Green for Telescope ,TSGelbgrün1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Dark Blue for big for Telescope ,TSDunkelblau1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Violett for big for Telescope ,TSViolett1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Yellow for Telescope ,TSGelb1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics 1.25" Colour Filter Light Blue for Telescope ,TSHellblau1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £16.99
    From Germany
    £6.99 postage
  • TS-Optics quality 1.25" Colour Filter for Telescope, f Jupiter + Saturn, TSBlau1

    Each of the 14 different 1.25" colour filters has a different effect on the image. As a result different filters are used for viewing different details of a planet. For example, a blue filter and a yellow filter combined resemble a green filter with a different shade than the normal green filter.
    £17.99
    From Germany
    £6.99 postage
  • Yellow Colour 1.25" Telescope Filter - (74% transmission) Enhances Red/Orange...

    The 12 Yellow Color Filter contrasts strongly with blue-colored features on Jupiter and Saturn, while enhancing red and orange features. Lightens red- orange features on Mars, while reducing the transmission, and thereby increasing the contrast, of blue-green areas.
    £12.09
    Est. delivery dateEst. delivery Wed, Oct 25
    FAST & FREE
  • Orange Colour 1.25" Telescope Filter - (46% transmission) Enhances Detail In ...

    21 Orange (46% transmission) reduces transmission of blue-green wavelengths. Use on Jupiter and Saturn to enhance detail in the belts and polar regions. Sharpens boundaries between yellow-orange areas and blue-green regions on Mars, resulting in a darkening of edge-detail in the maria.
    £12.19
    Est. delivery dateEst. delivery Wed, Oct 25
    FAST & FREE
  • Olivon 1.25" Red #23a telescope eyepiece filter with case. UK stock. UK seller

    Olivon 1.25" 23a Red filter.
    £10.99
    Top Rated Plus
    Free postage
    Click & Collect
    or Best Offer
  • Ostara 1.25" #23a Red filter for telescope eyepiece. For planets and Moon

    Moon Reduces brightness for more comfortable views and increases contrast. Comes with the Ostara logo on the filter.
    £4.99
    Top Rated Plus
    Free postage
    30 sold
  • Light Blue 1.25" Telescope Filter - (73% transmission) - Useful on the Moon M...

    Includes Clear Safety Case. 82A Light Blue (73% transmission): Useful on the Moon, Mars, Jupiter, and Saturn, this subtle pale blue filter enhances areas of low contrast while avoiding significant reduction of overall image brightness.
    £12.19
    Est. delivery dateEst. delivery Wed, Oct 25
    FAST & FREE
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