Large Telescopes >6" to 12"
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AUD $1,949.00Backorder Available
The Celestron C8 8-Inch Optical Tube Assembly delivers powerful, high-contrast views with a 2032mm focal length and premium StarBright XLT coatings, making it ideal for planetary observation and deep-sky exploration. Complete with a 25mm eyepiece, 6x30 finderscope, star diagonal, and a CG-5-compatible dovetail rail, this versatile Schmidt-Cassegrain OTA is ready to pair with your mount right out of the box.
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AUD $7,249.00Backorder Available
Celestron's EdgeHD is an aplanatic, flat field Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field of view.
- EQ6-R Equatorial Go-To Mount
- Belt driven transmission for limiting the backlash
- Adjustable steel tripod with an accessory tray
- Illuminated polar scope included for precise polar alignment
- Bubble level for perfect levelling
- Aluminium setting circle dials allow for quick target acquisition via celestial coordinates
- Worm gear tracking controls provides a full 360° manipulation of the RA and DEC axis
- V and D style telescope connection
- Freedom Find™ encoders
- Permanent Periodic Error Correction (PPEC)
For customers wishing to fit solar filters, the outside OTA diameter is 272 mm.
NOTE: For solar viewing the Astrozap Glass Solar filter (Product No. 124446) is recommended.
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AUD $5,449.00Backorder Available
Celestron's EdgeHD is an aplanatic, flat field Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field of view.
- EQ6-R Equatorial Go-To Mount
- Belt driven transmission for limiting the backlash
- Adjustable steel tripod with an accessory tray
- Illuminated polar scope included for precise polar alignment
- Bubble level for perfect levelling
- Aluminium setting circle dials allow for quick target acquisition via celestial coordinates
- Worm gear tracking controls provides a full 360° manipulation of the RA and DEC axis
- V and D style telescope connection
- Freedom Find™ encoders
- Permanent Periodic Error Correction (PPEC)
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AUD $9,699.00Backorder Available
Celestron's EdgeHD is an aplanatic, flat field Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field of view.- EQ6-R Equatorial Go-To Mount
- Belt driven transmission for limiting the backlash
- Adjustable steel tripod with an accessory tray
- Illuminated polar scope included for precise polar alignment
- Bubble level for perfect levelling
- Aluminium setting circle dials allow for quick target acquisition via celestial coordinates
- Worm gear tracking controls provides a full 360° manipulation of the RA and DEC axis
- V and D style telescope connection
- Freedom Find™ encoders
- Permanent Periodic Error Correction (PPEC)
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AUD $5,089.00Backorder Available
Excellent set up for astro imaging, or impressive visual observing.
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AUD $8,499.99Backorder Available
- Fast, wide-field 11” f/2.2 optical design with rare-earth glass for images free of false color, coma, and field curvature
- Large 43.3mm optimized image circle maintains pinpoint stars to the far corners of even the largest astroimaging sensors, while the usable field extends even further to 52mm for larger format sensors
- New Ultra-Stable Focus System (USFS) minimizes focus shift and mirror flop
- Integrated air-cooling system features a quiet, high-output 12V MagLev fan and vents with mesh filters to prevent dust ingress
- Common camera adapters (T-thread and M48) included for easy attachment to popular CCD and DSLR cameras
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AUD $14,849.00Backorder Available
- 11” f/2.2 Rowe-Ackermann Schmidt Astrograph (RASA) V2 uses rare-earth glass for images free of false color, coma, and field curvature
- Heavy duty CGX-L computerized equatorial mount with 75-lb payload capacity
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AUD $3,799.00Backorder Available
Combined with the aperture of 200mm and focal length of 1000mm, this scope is great for prime-focus photography. Higher quality images can be achieved with the optional coma corrector.
The saxon AZ-EQ6 GT Pro Mount provides the precision and stability needed for serious observing and astro imaging.
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AUD $4,099.00Backorder Available
The Saxon 250DS Astrophotography Newtonian Reflector Telescope - OTA is great for DSO and planetary imaging.
The saxon AZ-EQ6 GT Pro Mount provides the precision and stability needed for serious observing and astro imaging.
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AUD $6,199.00Backorder Available
This bundle includes:
saxon AZ-EQ6 GT Pro Mount [USB]
Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8) (CGE Dovetail)
- Flat field free of optical aberrations like field curvature, coma, astigmatism and chromatic aberration across an entire APS-C sensor.
- Unlike the larger RASAs that work with DSLR and large CCD cameras, the 8” model was designed with color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. The telescope does not work with standard DSLR cameras.
- Ultra-Stable Focus System – precision linear ball bearing virtually eliminates image shift.
- Integrated air cooling system –12V DC MagLev fan reduces cooldown time and provides optimal air flow while filtering out dust.
- Internal filter mount – seamlessly accommodates a Light Pollution Imaging Filter into the optical path.
- CGE dovetail mounting rail.
- Performs over a wider spectral range than most telescopes, from 400nm – 800nm, so more of the light passing through the astrograph is in sharp focus.
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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
Secure checkout with multiple payment options
30 day returns (T&Cs apply)
