Visual Filters
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AUD $329.00In Stock
Full Aperture Glass Solar Filter
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AUD $259.00In 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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AUD $349.00In Stock
- Fits Optical Tube Diameter 11 5/8" (295mm) to 11 7/8" (302mm)
- Safe for viewing the Sun
- Blocks 99.999% of incoming light
- Compatibility: LX90 10", LX200 10", LX600 10"
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AUD $99.00In Stock
If you'd like to enhance your astronomy experience with some colour planetary filters, why not go for the saxon 2" Colour Planetary Filter Set?
This set comes with four filters of yellow, red, dark green and blue.
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AUD $89.99In Stock
- Four great Moon filters in one kit—everything you’ll ever need for optimal views of the lunar surface
- Three neutral density (ND) filters with different levels of light transmission (13%, 25%, and 50%) allow you to choose the perfect filter for your viewing conditions
- Moon & Sky Glow filter provides high contrast views of the lunar surface and enhances observation of deep sky objects from light polluted skies
- Aluminum filter cells provide a rigid, durable housing for the filter glass and are threaded on top and bottom for stacking
- Kit includes a plastic carrying case with Moon map and legend for identifying the most popular lunar features
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AUD $699.00In Stock
Astrodon Narrowband filters set a new bar of performance and durability for imaging and research.
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AUD $79.00In Stock
A must have accessory for lunar observing. Standard filter threads screw onto 2in eyepieces.
Polarising filters can be used to increase contrast in some images, and can be especially useful for daytime photography.
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AUD $374.99Backorder Available
- 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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AUD $164.99Backorder Available
Out of stock
Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light Learn More -
AUD $94.99Backorder Available
Out of stock
- This economical seven-piece accessory kit enhances the performance of your Celestron PowerSeeker, or most any other telescope
- Includes two full-size 1.25” eyepieces, three eyepiece filters, a cleaning cloth, and a case
- One medium power and one high power eyepiece give you a new perspective on celestial objects
- A Moon filter helps block out some moonlight so you can see more lunar detail, and the two color filters (Red and Blue) highlight features on Mars, Jupiter, and Saturn
- A hard plastic carry case keeps everything safe in the foam-lined interior
Why buy from Sirius Optics
Queensland's largest telescope showroom and warehouse
Run by astronomers and nature lovers, not sales people
Expert advice and lessons
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30 day returns (T&Cs apply)
