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Explore Scientific  |  SKU: FCD100-127075-02

Explore Scientific FCD100 127mm f/7.5 Triplet APO Refractor Telescope

$2,499.99 $2,999.99

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Superior Clarity for Astrophotographers

 

Seeking brilliant celestial images? The FCD100 127mm Refractor delivers top performance without maintenance worries.

 

Features

  • Exceptional Clarity with HOYA FCD100 ED Glass: The premium FCD100 anomalous ED glass rivals OHARA’s FPL-53, providing superior chromatic aberration correction for crystal-clear views.
  • Optimal Aperture and Focal Length: With a 127mm aperture and a 952mm focal length at an f/7.5 focal ratio, this telescope delivers expansive and vivid celestial views.
  • Advanced Optical Performance: Apochromatic air-spaced triplet lens and proprietary EMD enhanced multi-coatings ensure high-contrast images with virtually no chromatic aberrations.
  • Durable and Stylish Aluminum Construction: Combines lightweight portability with the strength needed to withstand the rigors of frequent use, all in a classic white finish.
  • Precision Focusing: Heavy-duty 2.5" hexagonal focuser offers exceptional stability and support, capable of carrying up to 10 lbs of additional gear for all your astrophotography needs.
  • Versatile Mounting Solutions: Equipped with a Vixen-style dovetail plate for easy mounting on a wide range of tripods and equatorial mounts (mount and tripod not included).
  • High Reflectivity Diagonal: 99% reflective 2" diagonal ensures maximum light transmission for bright, detailed views.

The Explore Scientific FCD100 Series 127mm Telescope is for you if…

  • You are an Advanced Amateur Astronomer: Passionate about observing celestial objects and seeking high-quality equipment for superior performance.
  • You are an Aspiring Astrophotographer: Dedicated to capturing high-quality images of the night sky with minimal chromatic aberration.
  • You Value Durability and Portability: Looking for a telescope that is easy to transport and set up without sacrificing durability.
  • You Need Precision and Stability: Want a stable and precise focusing mechanism that can support additional gear for astrophotography.
  • You Seek Compatibility: Require a versatile telescope that integrates seamlessly with various mounts, tripods, and imaging systems.
  • You Demand Exceptional Optics: Desire crystal-clear, high-contrast views of the cosmos, from the lunar surface to distant galaxies.

Unlock the universe's secrets with the Explore Scientific FCD100 Series 127mm Aluminum Air-Spaced Triplet ED APO Refractor Telescope. Featuring premium HOYA FCD100 ED glass, this telescope provides exceptional clarity and virtually eliminates chromatic aberration. With a 127mm aperture and a 952mm focal length at an f/7.5 focal ratio, you’ll enjoy expansive and vivid celestial views, capturing details like never before.

Built for durability and portability, this telescope’s lightweight aluminum construction ensures it can withstand frequent use without compromising strength. Weighing just 18 lbs and featuring a tube length of 41.75 inches with the dew shield (33.25 inches without), it’s easy to transport and set up for both spontaneous stargazing sessions and planned astronomical adventures. The heavy-duty 2.5" hexagonal focuser offers exceptional stability and supports up to 10 lbs of additional gear, providing precise and stable focusing for all your astrophotography needs.

Compatibility is key for seamless integration with your existing equipment. The Vixen-style dovetail plate allows for easy mounting on a wide range of tripods and equatorial mounts, ensuring you can start observing immediately. Additionally, the 99% reflective 2" diagonal maximizes light transmission for bright, detailed views of the cosmos, making every observation session unforgettable. The hybrid finder scope base further enhances your ability to locate and track celestial objects with ease.

Investing in the Explore Scientific FCD100 Series means choosing superior performance and longevity. The advanced apochromatic air-spaced triplet lens and proprietary EMD multi-coatings guarantee high-contrast images, while the robust construction ensures your telescope stands the test of time. With a resolution of 0.9 arcseconds and a limiting magnitude of 13, this telescope brings the universe into sharp, vivid focus, revealing celestial wonders with unparalleled clarity and detail. Elevate your stargazing experience and capture the universe's majesty with the Explore Scientific FCD100 Series 127mm Aluminum Air-Spaced Triplet ED APO Refractor Telescope.


Discover Celestial Marvels

Gaze upon the stunning rings of Saturn, the intricate craters of the Moon, and the dynamic cloud bands of Jupiter with exceptional clarity. The Explore Scientific FCD100 Series 127mm Aluminum Air-Spaced Triplet ED APO Refractor Telescope brings deep-sky objects into vivid focus, revealing the ethereal beauty of the Orion Nebula, the sprawling grandeur of the Andromeda Galaxy, and the sparkling Pleiades star cluster. This advanced telescope allows you to explore the universe in stunning detail, uncovering celestial wonders that will captivate and inspire.


Complete Your Celestial Setup: Included Accessories

Elevate your stargazing experience with the premium accessories included in the Explore Scientific FCD100 Series 127mm Aluminum Air-Spaced Triplet ED APO Refractor Telescope package. The robust 2.5" hexagonal focuser ensures precise and stable focusing, supporting up to 10 lbs of additional gear for your astrophotography needs. Two extension tubes offer flexibility in achieving the perfect focal length, making it easy to switch between different eyepieces and cameras.

The cradle ring with a built-in handle and Vixen-style dovetail plate ensures secure mounting and easy handling, enhancing portability and stability. The hybrid finder scope base improves target acquisition, allowing you to quickly and accurately locate celestial objects (Finder scope sold separately. Add the Explore Scientific 8x50 Straight Through Illuminated Viewfinder or the Explore Scientific 8x50 Illuminated Right Angle Polar Finder Scope). Additionally, the 99% reflective 2" diagonal maximizes light transmission, delivering bright and detailed views of the cosmos. With these high-quality accessories, your FCD100 telescope is ready for exceptional stargazing and imaging right out of the box.


Maximize Your Stargazing Potential: Recommended Accessories

To fully optimize your Explore Scientific FCD100 Series 127mm Aluminum Air-Spaced Triplet ED APO Refractor Telescope, consider adding these essential accessories. The Explore Scientific EXOS2-GT Equatorial Mount offers rock-solid stability and precise tracking, perfect for long-exposure astrophotography and detailed celestial observations. For protection and portability, the Explore Scientific Soft-Sided Telescope Case is designed to securely hold your telescope, making transportation to remote stargazing locations effortless and safe.

Enhance your imaging capabilities with the Explore Scientific 3" Field Flattener and 0.7x Focal Reducer. This must-have accessory sharpens edge-to-edge clarity and reduces the focal length, allowing you to capture wider, more detailed views of the night sky. With these high-quality additions, you can elevate your stargazing and astrophotography to new heights, ensuring every observation session is extraordinary.


Elevate to the Lightweight Upgrade

For those seeking the pinnacle of stargazing performance, the Explore Scientific FCD100 127mm f/7.5 Carbon Fiber Triplet APO Refractor Telescope is the ultimate upgrade. This advanced model features the same premium HOYA FCD100 ED glass for exceptional clarity but is housed in a lightweight, durable carbon fiber tube. The carbon fiber construction not only reduces weight but also enhances thermal stability, ensuring your telescope performs optimally in varying conditions. The Explore Scientific FCD100 Carbon Fiber Triplet APO is designed for serious astronomers and astrophotographers who demand the best in optical performance and portability, making every night under the stars an extraordinary experience.

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Compare Explore Scientific's ED127 refractors
A table comparing the facets of 3 products
Facet
Explore Scientific ED127 127mm f/7.5 Triplet Apochromat Refractor Telescope | ES-ED127075-04 | 811803034365
Explore Scientific ED127 127mm f/7.5 Triplet Apochromat Refractor Telescope
View details
Explore Scientific FCD100 127mm f/7.5 Triplet APO Refractor Telescope | FCD100-127075-02 | 811803034396
Explore Scientific FCD100 127mm f/7.5 Triplet APO Refractor Telescope
View details
Explore Scientific FCD100 127mm f/7.5 Carbon Fiber Triplet APO Refractor Telescope | FCD100-127075-CF-01 | 811803034419
Explore Scientific FCD100 127mm f/7.5 Carbon Fiber Triplet APO Refractor Telescope
View details
Price
Price
$1,799.99 $2,159.99
$2,499.99 $2,999.99
$2,999.99 $3,599.99
Optics
Optics

.9 arcsec resolution

13 limiting magnitude

HOYA FCD1 ED glass

EMD enhanced multi-layer coatings

.9 arcsec resolution

13 limiting magnitude

HOYA FCD100 ED glass

EMD enhanced multi-layer coatings

.9 arcsec resolution

13 limiting magnitude

HOYA FCD100 ED glass

EMD enhanced multi-layer coatings

Weight
Weight
18 lb | 8.2 kg
18 lb | 8.2 kg
14 lb | 6.4 kg

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Explore Scientific FCD100 127mm f/7.5 Triplet APO Refractor Telescope | FCD100-127075-02 | 811803034396

Explore Scientific FCD100 127mm f/7.5 Triplet APO Refractor Telescope

$2,499.99 $2,999.99

Magnification

-

Aperture

127 mm | 5"

Focal Length

952 mm

Focal Ratio

f/7.5

Field of View

-

Optics

.9 arcsec resolution

13 limiting magnitude

HOYA FCD100 ED glass

EMD enhanced multi-layer coatings

Barrel Size

-

Dimensions

41.75" (1060mm) Tube Length w/ Dew Shield

33.25" (849mm) Tube Length w/out Dew Shield

130mm Tube Diameter

Weight

18 lb | 8.2 kg
View product