
Orion ED80T Carbon Fiber ED APO Refractor Telescope
- Orion is proud to announce an exciting addition to our already prestigious line of ED refractors, the 80 mm apochromatic triplet Orion ED80T CF. With an 80 mm (3.15-inch) aperture triplet objective featuring FPL-53 extra-low dispersion glass, views come through true to color and exhibit tack-sharp resolution.
- Apochromatic refractor telescopes have a devoted following amongst amateur astronomers, and for good reason. The crisp view offered by a high-quality APO refractor is truly a wonder to behold and share. Apochromatic refractors significantly reduce chromatic aberration, or false color, compared to standard achromatic refractor telescopes due to the use of “ED” (Extra-low Dispersion) optical glass and use of three optical elements. The visual and imaging benefits of APO refractors have helped to make them instruments of choice by many real-time observers and imaging experts alike.
$999.99
My Personal Journey with a High-End Refractor That Changed My Astrophotography Game
As an avid astrophotographer and telescope enthusiast for over 15 years, I’ve had the pleasure of testing numerous telescopes. Today, I want to share my comprehensive experience with the Orion ED80T CF, a telescope that has genuinely impressed me with its exceptional performance and versatility. Let me take you through everything you need to know about this remarkable instrument.
First Impressions and Build Quality
When I first unboxed my ED80T CF, I was immediately struck by its premium feel. The carbon fiber tube isn’t just for show – it’s a functional masterpiece that offers superior thermal stability compared to traditional aluminum tubes. At just 5.5 pounds (2.5 kg), the telescope is remarkably lightweight, making it an ideal companion for both backyard sessions and dark sky adventures.
The build quality speaks volumes about Orion’s attention to detail. The focuser is buttery smooth, and the overall construction feels robust despite its lightweight nature. The ED80T CF represents a significant upgrade from the standard ED80, primarily due to its carbon fiber construction and enhanced optical design.
Technical Specifications That Matter
Let’s dive into the specs that make this telescope special:
- Aperture: 80mm (3.15 inches)
- Focal Length: 480mm
- Focal Ratio: f/6
- Optical Design: Apochromatic Triplet Refractor
- Tube Material: Carbon Fiber
- Weight: 5.5 lbs (2.5 kg)
- Focuser: 2-inch Dual-Speed Crayford
The f/6 focal ratio strikes an excellent balance between speed for astrophotography and versatility for visual use. The ED (Extra-low Dispersion) glass elements in the triplet lens design effectively eliminate chromatic aberration, delivering crisp, color-free images that will satisfy even the most demanding astrophotographers.
Astrophotography Performance
In my experience, the ED80T CF truly shines in astrophotography. The flat field and well-controlled aberrations make it an excellent choice for both deep-sky and wider-field targets. I’ve captured stunning images of:
- The Andromeda Galaxy (M31)
- The Pleiades (M45)
- The North America Nebula
- The Veil Nebula Complex
- Various star clusters and nebulae
The telescope pairs exceptionally well with both DSLR and dedicated astronomy cameras. The high-quality focuser holds heavy imaging trains without flexure, which is crucial for long exposure astrophotography.
Visual Astronomy Capabilities
While primarily designed for imaging, the ED80T CF doesn’t disappoint for visual use. The views are contrasty and sharp, particularly on:
- Lunar details
- Planetary observation
- Double stars
- Bright deep-sky objects
- Rich star fields
The clarity and color correction are particularly noticeable when observing bright objects like Jupiter and Saturn, where cheaper refractors often show color fringing.
Performance Under Different Sky Conditions
Living in a suburban area with moderate light pollution, I’ve tested the ED80T CF under various sky conditions. The excellent contrast and color correction help penetrate light pollution better than lower-quality refractors. However, like any telescope, it performs best under dark skies.
In terms of thermal stability, the carbon fiber tube proves its worth by reaching thermal equilibrium much faster than metal tubes. This means less waiting time between setup and imaging, and more consistent performance throughout the night.
Investment Considerations
Let’s talk about the elephant in the room – the price. The Orion ED80T CF typically retails around $1,499, positioning it in the premium segment of small refractors. Is it worth it? Here’s my breakdown:
Pros:
- Exceptional optical quality
- Superior thermal stability
- Lightweight and portable
- Versatile for both imaging and visual use
- Minimal maintenance required
- Excellent resale value
Cons:
- Premium price point
- Limited aperture for deep-sky visual observation
- Additional accessories needed for optimal use
Essential Accessories
To get the most out of the ED80T CF, I recommend:
- A robust equatorial mount
- Field flattener for astrophotography
- High-quality eyepieces
- Solid carrying case
- Guide scope and camera for long exposure imaging
Maintenance and Care
One of the beauties of the ED80T CF is its minimal maintenance requirements. Unlike reflectors or Schmidt-Cassegrains, it never needs collimation. The sealed tube design keeps dust out, and the carbon fiber construction resists dewing better than metal tubes.
Long-term Ownership Experience
After two years of regular use, my ED80T CF shows no signs of degradation. The focuser remains smooth, the optics are pristine, and the carbon fiber tube has maintained its rigidity. This speaks volumes about the telescope’s build quality and longevity.
Comparing to Alternatives
In the premium 80mm APO market, the ED80T CF competes with:
- Sky-Watcher Esprit 80ED
- William Optics GT81
- Takahashi FSQ-85ED
While each has its merits, the ED80T CF holds its own with its combination of quality optics, carbon fiber construction, and reasonable price point relative to its competitors.
Who Should Buy the ED80T CF?
This telescope is ideal for:
- Serious astrophotographers seeking a high-quality imaging platform
- Observers who value portability and quick setup
- Those looking for a versatile scope for both imaging and visual use
- Astronomers in varying climate conditions thanks to the carbon fiber tube
It might not be the best choice for:
- Beginners just starting in astronomy
- Those primarily interested in visual deep-sky observation
- Budget-conscious buyers
Final Thoughts
The Orion ED80T CF represents a significant investment, but it’s one that delivers on its promises. The combination of premium optics, carbon fiber construction, and versatile performance makes it a standout choice in the high-end portable refractor market. After extensive use, I can confidently say it’s one of the most satisfying astronomy purchases I’ve made.
Whether you’re capturing the delicate structures of nebulae or sharing crisp lunar views with friends, the ED80T CF consistently delivers excellent performance. It’s a telescope that grows with you, capable of producing increasingly impressive results as your skills develop.
Tips for Potential Buyers
- Consider your mount carefully – the scope deserves a stable platform
- Factor in the cost of necessary accessories
- Join online communities to learn from other ED80T CF owners
- Purchase from authorized dealers for warranty coverage
- Consider the used market for potential savings
Remember, while the initial investment might seem steep, quality astronomical equipment tends to hold its value well, especially premium instruments like the ED80T CF.
The Orion ED80T CF isn’t just a telescope; it’s a precision instrument that can provide years of enjoyment and discovery. Whether you’re an experienced astrophotographer or a serious amateur looking to invest in quality equipment, this telescope deserves serious consideration.
My journey with the ED80T CF has been incredibly rewarding, and I hope this detailed review helps you make an informed decision about whether it’s the right telescope for your astronomical pursuits.