Visual Filters

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  1. Sirius Optics Colour Filter No. 56 Light Green
  2. Celestron Eyepiece and Filter Kit 1.25 Inch
    AUD $374.99

    In Stock

    • This 1.25” Eyepiece & Filter Kit includes 14 accessories that will add new life to your telescope and your observing!
    • You’ll get five quality Plossl eyepieces, a 2X Barlow Lens, six colored filters to improve observations of the planets, a Moon filter, and a foam-fitted aluminum carry case with extra room to grow
    • Five eyepieces and a Barlow lens equals 10 different magnifications to choose from, including the equivalent of a 3 mm, 4 mm, 6 mm, 6.5 mm, 8 mm, 8.5 mm, 13 mm, 16 mm, 17 mm and 32 mm.  And that doesn’t include eyepieces you may already have in your collection, which will now achieve double the magnification with the addition of the Barlow.
    • A Moon filter will increase your enjoyment of lunar observations by dimming the brightness and increasing contrast
    • The most popular planetary filters are included in this kit.  Have fun seeing what a blue filter will reveal about Jupiter, or unveil the polar ice caps on Mars with a red or orange filter.  
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  3. Orion Mars Filter 1.25 Inch
    AUD $69.00

    In Stock

    • High-performance observational eyepiece filter markedly improves views of Mars
    • Fully-coated Mars filter increases contrast to bring out subtle details on the disc of the red planet
    • When using the Mars filter on a clear, dark evening you'll see polar ice cap detail, subtle mare shadings, duststorm and cloud activity
    • Eyepiece filter dramatically improves views of Mars even in smaller astronomical telescopes
    • Designed to fit 1.25" telescope eyepieces with filter threads. Metal filter cell construction.
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  4. Sirius Optics ND96 0.9 Neutral Density Moon Filter 1.25 Inch
    AUD $19.00

    In Stock

    • For use with 1.25” eyepieces.
    • One of the essential eyepiece filters for visual astronomy.
    • Reduce glare from bright objects such as the Moon, Venus, and Jupiter.
    • Accentuate subtle detail for the Moon and planets
    • Polar ice caps of Mars in large telescopes
    • Limb hazes and terminator clouds of Mars
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  5. Sirius Optics Colour Filter No. 80A Medium Blue 1.25 Inch
    AUD $19.00

    In Stock

    • For 1.25" eyepieces

    Enhances:

    • Details of cloud belts and Great Red Spot on Jupiter
    • Atmospheric clouds and polar caps on Mars
    • Feature contrast on the Moon by reducing glare
    • Cloud belts and rings on Saturn
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  6. Sirius Optics Colour Filter No. 12 Yellow  1.25 Inch
  7. Sirius Optics Colour Filter No. 47 Violet 1.25 Inch
    AUD $20.00

    In Stock

    Enhances:

    • Lunar detail
    • Polar ice caps of Mars in large telescopes
    • Polar regions on Saturn
    • Limb hazes and terminator clouds of Mars
    • Clouds and atmospheric haze on Venus, reduces glare
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  8. Celestron Eyepiece and Filter Kit - 2 Inch
    AUD $749.00

    In Stock

    • This Celestron 2” Eyepiece and Filter Kit includes all the accessories you need to start using 2” eyepieces on your Schmidt-Cassegrain or refractor telescope
    • You’ll get a 2” Mirror Diagonal, three E-Lux 2” eyepieces, a 2” 2X Barlow Lens, five colored filters to improve observations of the planets, and a foam-fitted aluminum carry case
    • The 2” 90° Mirror Diagonal accepts 2” eyepieces, and attaches to the rear cell of SCT’s.  An adapter is included for use with refractor telescopes.
    • Celestron E-Lux eyepieces are a 3-element, fully multi-coated design.  You’ll get a 26 mm, a 32 mm, and a 40 mm, for a great choice of magnification and field of view.  Multiply your options by 2X when you use your 2” eyepieces with the included 2X Barlow.
    • The most popular planetary filters are included in this kit.  They are threaded to attach to most any 2” eyepiece or accessory.   
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  9. Astrozap Glass Solar Filter 295-302mm
    AUD $329.00

    In Stock

    Full Aperture Glass Solar Filter

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  10. Meade Glass White-light Solar Filter #750
    AUD $259.00

    In Stock

    • Fits Optical Tube Diameter 7 1/8" (181mm) to 7 3/8" (187mm)
    • Safe for viewing the Sun
    • Blocks 99.999% of incoming light
    • Compatibility: LX70 R6, LX65 6" MAK & 6" ACF™, LX85 6" MAK, ACF™ & 6" Reflector 
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