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Explore Scientific  |  SKU: FCD100-10207-02

Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope

$1,799.99 $2,159.99

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Discover the Universe with Sharp Images

 

Want to see the stars in stunning detail? Get the Explore Scientific ED102 for sharp, high-contrast images without the frustration of chromatic aberration.

 

Features

  • Aperture: 102mm / 4" Refractor OTA providing bright, clear, and high-contrast images
  • Focal Length: 714mm, ideal for a variety of astronomical observations and astrophotography
  • Focal Ratio: f/7, offering a balance of wide-field views and detailed close-ups
  • Optics: Apochromatic air-spaced triplet lens for exceptional color correction and sharpness
  • Glass: HOYA FCD100 extra-low dispersion glass, minimizing chromatic aberrations for superior clarity
  • Coatings: Proprietary EMD enhanced multi-coatings on all optical surfaces for maximum light transmission and reduced reflections
  • Mounting Plate: Vixen-style dovetail plate for easy compatibility with various mounts
  • Focuser: Heavy-duty 2.5" hexagonal focuser supporting up to 10 lbs of additional gear for customized setups
  • Diagonal: 90° dielectric star diagonal with 99% reflectivity for optimal light reflection and bright images
  • Weight: 10.9 lbs (4.94 kg), designed for easy transport and setup

The Explore Scientific ED102 102mm f/7 FCD100 Series Air-Spaced Triplet Refractor Telescope is for you if…

  • You seek unparalleled image clarity and detail: Ideal for astronomers and astrophotographers who demand the best in optical performance.
  • You value portability: Perfect for those who travel to remote locations for stargazing or frequently change observation sites.
  • You appreciate user-friendly setup and compatibility: Designed for easy assembly and integration with various mounts and accessories.
  • You need a durable and stable telescope: Constructed with high-quality materials to withstand frequent use and transportation.
  • You engage in diverse astronomical activities: Whether observing planets, deep-sky objects, or engaging in astrophotography, this telescope provides the versatility and performance needed for a range of applications.

The Explore Scientific ED102 102mm f/7 FCD100 Series Air-Spaced Triplet Refractor Telescope is the ultimate tool for those who demand exceptional optical performance and portability. Featuring a 102mm aperture and a 714mm focal length, this telescope delivers stunningly sharp and high-contrast images, perfect for both visual observations and astrophotography. The HOYA FCD100 extra-low dispersion glass, equivalent to OHARA’s FPL-53, and proprietary EMD enhanced multi-coatings ensure minimal chromatic aberration, providing you with clear, detailed views of celestial objects.

Weighing only 10.9 lbs, the Explore Scientific ED102 is designed for easy transport, making it the ideal companion for trips to remote dark-sky locations. The heavy-duty 2.5" hexagonal focuser supports up to 10 lbs of additional gear, allowing you to customize your setup for any astronomical pursuit. Its Vixen-style dovetail plate ensures broad compatibility with a wide range of mounts, ensuring that you can seamlessly integrate it into your existing equipment. The 2" 90° dielectric star diagonal with 99% reflectivity offers optimal light transmission, guaranteeing bright and clear images every time.

This telescope comes equipped with two extension tubes, providing flexibility for various focal lengths and setups. The tube length is 30.5" with the dew shield and 23.75" without it, with a diameter of 119mm, ensuring stability and ease of handling. The air-spaced triplet lens design, diffraction-limited optical system, and 1.14 arcsec resolution enable you to observe fine details on the moon, planets, and deep-sky objects like the Orion Nebula and Andromeda Galaxy.

With its robust construction and user-friendly design, the Explore Scientific ED102 promises long-term durability and stability, even with frequent use. The integrated Explore Scientific 2N1 Hybrid Finder Scope Base simplifies finding and tracking celestial objects, enhancing your observing experience. Whether you're a seasoned astronomer or an aspiring astrophotographer, the Explore Scientific ED102 telescope will elevate your stargazing experiences to new heights, providing the precision and reliability you need to explore the cosmos.


Explore Celestial Wonders: See Planets, Nebulae, and Galaxies in Stunning Detail

With the Explore Scientific ED102 102mm f/7 FCD100 Series Air-Spaced Triplet Refractor Telescope, you can unlock the universe's hidden gems with breathtaking clarity. Observe the intricate surface details of the Moon, the rings of Saturn, and the cloud bands of Jupiter. Dive deeper into space to view the vibrant colors and structures of nebulae like the Orion Nebula and the Eagle Nebula, and marvel at distant galaxies such as Andromeda and the Whirlpool Galaxy. This telescope's advanced optics ensure that each celestial object is displayed in stunning detail, making every stargazing session an unforgettable adventure.


Complete Your Stargazing Experience: Essential Accessories Included

The Explore Scientific ED102 102mm f/7 FCD100 Series Air-Spaced Triplet Refractor Telescope comes with a suite of high-quality accessories to enhance your astronomical adventures. The 2.5" hexagonal focuser ensures precise and stable focusing, supporting up to 10 lbs of additional gear for a customized setup. With both a 2" and a 1.25" eyepiece adapter included, you have the flexibility to use a wide range of eyepieces, tailoring your viewing experience to your specific needs.

The package also features a 2" 90° dielectric star diagonal with 99% reflectivity, delivering optimal light transmission and bright, clear images. To further enhance your setup, two extension tubes are included, providing versatility for various focal lengths and ensuring you can achieve the perfect focus for all your observations. These carefully selected accessories make the Explore Scientific ED102 ready for immediate use, offering a seamless and enjoyable stargazing experience from the moment you unbox it.


Elevate Your Stargazing: Enhance Your Telescope with These Recommended Accessories

To fully unlock the potential of your Explore Scientific ED102 102mm f/7 FCD100 Series Air-Spaced Triplet Refractor Telescope, consider adding these recommended accessories. The Explore Scientific 8x50 Illuminated Right Angle Polar Finder Scope simplifies polar alignment, ensuring precise tracking of celestial objects. For versatile and stable mounting options, the Explore Scientific Twilight I Alt-Azimuth Mount offers smooth and intuitive adjustments, while the Explore Scientific EXOS2-GT Equatorial Mount provides accurate tracking for long-exposure astrophotography.

Enhance your imaging capabilities with the Explore Scientific Field Flattener, which ensures edge-to-edge sharpness in your astrophotography, eliminating distortion and aberrations. To protect your investment and make transportation effortless, the Explore Scientific Soft-Sided Telescope Case offers a durable and convenient solution for carrying your telescope and accessories to remote observation sites. These accessories are designed to complement your ED102 telescope, providing the tools you need for a superior stargazing and astrophotography experience.


Upgrade to Ultimate Portability: Explore Scientific ED102 in Carbon Fiber

For astronomers seeking even greater portability and performance, the Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope in Carbon Fiber is the perfect upgrade. This advanced model features the same exceptional HOYA FCD100 optics and apochromatic triplet lens design, delivering unparalleled image clarity and minimal chromatic aberration. The lightweight carbon fiber optical tube significantly reduces the overall weight, making it easier to transport and handle during your stargazing adventures.

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Compare Explore Scientific's ED102 refractors
A table comparing the facets of 3 products
Facet
Explore Scientific ED102 102mm f/7 Triplet APO Refractor Telescope | ES-ED10207-02 | 812257014958
Explore Scientific ED102 102mm f/7 Triplet APO Refractor Telescope
View details
Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope | FCD100-10207-02 | 811803034389
Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope
View details
Explore Scientific ED102 102mm f/7 FCD100 Triplet Telescope in Carbon Fiber | FCD100-10207-CF-01 | 811803034402
Explore Scientific ED102 102mm f/7 FCD100 Triplet Telescope in Carbon Fiber
View details
Price
Price
$1,099.99 $1,319.99
$1,799.99 $2,159.99
$2,249.99 $2,699.99
Optics
Optics

1.14 arcsec resolution

12.5 limiting magnitude

HOYA FCD1 extra-low dispersion (ED) glass

EMD enhanced multi-layer coatings

1.14 arcsec resolution

12.5 limiting magnitude

HOYA FCD100 extra-low dispersion (ED) glass

EMD enhanced multi-layer coatings

1.14 arcsec resolution

12.5 limiting magnitude

HOYA FCD100 extra-low dispersion (ED) glass

EMD enhanced multi-layer coatings

Weight
Weight
12 lb | 5.4 kg
10.9 lb | 4.94 kg
9.5 lb | 4.3 kg

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Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope | FCD100-10207-02 | 811803034389

Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope

$1,799.99 $2,159.99

Magnification

-

Aperture

102 mm | 4"

Focal Length

714 mm

Focal Ratio

f/7

Field of View

-

Optics

1.14 arcsec resolution

12.5 limiting magnitude

HOYA FCD100 extra-low dispersion (ED) glass

EMD enhanced multi-layer coatings

Barrel Size

2"

Dimensions

30.5" (774mm) Tube Length w/ Dew Shield

23.75" (603mm) Tube Length w/out Dew Shield

119mm Tube Diameter

Weight

10.9 lb | 4.94 kg
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