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Explore Scientific  |  SKU: ES-ED10207-02

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

$1,099.99 $1,319.99

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Perfect for Astronomy and Astrophotography

 

Desire flawless celestial images? The Explore Scientific ED102 ensures superior optical quality without worrying about durability.

 

Features

  • Aperture: 102mm / 4" Refractor OTA delivering bright, clear, and high-contrast images
  • Focal Length: 714mm, providing a perfect balance for a variety of astronomical observations
  • Focal Ratio: f/7, ideal for both visual observations and astrophotography
  • Optics: Apochromatic air-spaced triplet lens system for exceptional color correction and sharpness
  • Glass: HOYA FCD1 extra-low dispersion (ED) glass minimizing chromatic aberrations for superior clarity
  • Coatings: Proprietary EMD enhanced multi-layer coatings on all optical surfaces for maximum light transmission
  • Mounting Plate: Vixen-style dovetail plate for easy compatibility with various mounts
  • Focuser: Two-speed 2" rack-and-pinion focuser for precise and stable focusing
  • Diagonal: 90-degree star diagonal for comfortable viewing angles
  • Weight: 12 lbs (5.4 kg), designed for easy transport and setup

The Explore Scientific ED102 102mm f/7 Air-Spaced Triplet APO 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 Air-Spaced Triplet APO Refractor Telescope is the ultimate choice for astronomers and astrophotographers who demand exceptional optical performance and portability. Featuring a 102mm aperture and 714mm focal length, this telescope delivers stunningly sharp and high-contrast images, perfect for observing lunar craters, Jupiter’s atmosphere, and the stars of the Orion Nebula. The HOYA FCD1 extra-low dispersion glass and proprietary EMD enhanced multi-coatings ensure minimal chromatic aberration, providing you with clear, detailed views of celestial objects with a 1.14 arcsec resolution and 12.5 limiting magnitude.

Weighing just 12 lbs and designed with a compact tube length of 30.5 inches with the dew shield (23.75 inches without), the Explore Scientific ED102 is ideal for those who travel to remote dark-sky locations or frequently change observation sites. The two-speed 2" rack-and-pinion focuser, complete with two extension tubes, allows for precise and stable focusing, supporting various eyepieces and imaging devices. Its Vixen-style dovetail plate ensures broad compatibility with a wide range of mounts, seamlessly integrating into your existing equipment setup.

This telescope’s robust construction guarantees long-term durability and stability, even with frequent use. The included 90-degree star diagonal with 99% reflectivity ensures optimal light transmission for bright and clear images. The telescope also comes with a 1.25" eyepiece adapter, making it versatile for different eyepiece sizes. The Explore Scientific 2N1 Finder Scope Base is pre-installed, simplifying the process of finding and tracking celestial objects.

Whether you’re a seasoned astronomer or an aspiring astrophotographer, the Explore Scientific ED102 telescope offers the precision, reliability, and ease of use needed to explore the cosmos. Don’t miss the opportunity to elevate your astronomical adventures with this top-tier telescope, designed to deliver exceptional clarity, portability, and durability.


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

With the Explore Scientific ED102 102mm f/7 Air-Spaced Triplet APO Refractor Telescope, you can unlock the universe's hidden gems with breathtaking clarity. Marvel at the intricate surface details of the Moon, the vibrant cloud bands and moons of Jupiter, and the iconic rings of Saturn. Delve deeper into space to observe the mesmerizing colors and structures of nebulae like the Orion and Eagle Nebulae, and capture 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 Air-Spaced Triplet APO Refractor Telescope comes equipped with a suite of high-quality accessories to enhance your astronomical adventures. The Vixen-style dovetail plate ensures easy compatibility with a variety of mounts, allowing for a seamless setup with your existing equipment. The two-speed 2" rack-and-pinion focuser provides precise and stable focusing, essential for capturing clear and detailed views of celestial objects.

This package also includes a 1.25" eyepiece adapter, offering versatility and the ability to use a wide range of eyepieces for different viewing experiences. The 90-degree star diagonal is designed for comfortable viewing angles, making extended observation sessions more enjoyable. Additionally, two extension tubes are included, providing the flexibility to achieve perfect focus for various astronomical targets. These carefully selected accessories ensure that you are fully equipped to explore the night sky with ease and precision right out of the box.


Enhance Your Stargazing: Recommended Accessories for Optimal Performance

To fully unlock the potential of your Explore Scientific ED102 102mm f/7 Air-Spaced Triplet APO Refractor Telescope, consider adding these recommended accessories. The Explore Scientific 8x50 Illuminated Right Angle Polar Finder Scope makes polar alignment effortless, providing pinpoint accuracy for tracking 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 delivers precise tracking for long-exposure astrophotography.

Improve your imaging quality with the Explore Scientific Field Flattener, which ensures edge-to-edge sharpness in your astrophotography, eliminating distortion and aberrations. Protect your investment and make transportation effortless with the Explore Scientific Soft-Sided Telescope Case, designed to securely carry 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.


Elevate Your Stargazing: Upgrade to Superior Models for Enhanced Performance

For those seeking even greater performance and portability, consider upgrading to the Explore Scientific ED102 102mm f/7 FCD100 Triplet Refractor Telescope or its carbon fiber variant. These models feature the renowned HOYA FCD100 extra-low dispersion (ED) glass, which offers exceptional chromatic aberration correction and delivers sharper, more vibrant images. The advanced triplet lens design and proprietary EMD enhanced multi-coatings ensure superior optical clarity, making these telescopes ideal for both visual observations and astrophotography.

The carbon fiber variant further enhances your experience by significantly reducing the overall weight, making it easier to transport and handle without compromising durability or stability. Weighing just 9.3 lbs with the cradle, the carbon fiber model is perfect for astronomers on the go, providing the same high-quality optics in a more portable package. Whether you choose the classic FCD100 model or the lightweight carbon fiber version, these upgraded telescopes will elevate your stargazing adventures to new heights with unmatched precision and reliability.

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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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