Advanced Telescopes
Top-of-the-range telescopes and mounts for experienced astronomers and observatory set-ups.
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AUD $13,499.00Backorder Available
Out of stock
- Experience our best optical performance with EdgeHD’s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces
- Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging
- Versatile design accommodates 3 focal ratios: native f/10, f/7 with the addition of a focal reducer, or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories
- Celestron’s premium StarBright XLT coatings provide maximum light transmission
- A 9x50 finderscope, 2” mirror diagonal for more comfortable viewing, and wide-angle 23 mm Luminos 2" eyepiece are all included
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AUD $7,249.00Backorder Available
Out of stock
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.
Learn More -
AUD $5,449.00Backorder Available
Out of stock
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)
Learn More -
AUD $9,699.00Backorder Available
Out of stock
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 $2,749.00Backorder Available
Out of stock
- 5” (125 mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission
- The most compact and portable of Celestron’s German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design
- Holds a maximum instrument capacity of 30 lb
- Every feature an astroimager wants: PEC, an autoguider port, the ability to image across the meridian, and more
- NEW dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
- Latitude range allows the mount to perform between 7° and 77° latitude
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AUD $4,599.00Backorder Available
Out of stock
- 11" Schmidt-Cassegrain Optical Tube Assembly (OTA)
- Features Celestron's premium patented StarBright XLT optical coatings
- 2800mm focal length (f/10)
- Fastar compatible
- Tube constructed of durable and lightweight aluminum
- Includes: 40mm eyepiece (70x), 9x50 optical finderscope, star diagonal, 1.25” visual back, CGEM-style dovetail bar
NOTE: For solar observing the recommended solar filter is the Astrozap Glass solar filter 308-314 mm (Product Number 124447). This solar filter is a perfect fit for this OTA.
Learn More -
AUD $12,899.00Backorder Available
Out of stock
- 14" Schmidt-Cassegrain Optical Tube Assembly (OTA)
- Features Celestron's premium patented StarBright XLT optical coatings
- 3910mm focal length (f/11)
- Fastar compatible
- Tube constructed of durable and lightweight aluminum
- Includes: 40mm eyepiece (98x), 9x50 optical finderscope, 2” star diagonal, 2” visual back, CGEM-style dovetail bar
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AUD $8,499.99Backorder Available
Out of stock
- 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
Why buy from Sirius Optics
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