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Explore Scientific  |  SKU: FL-AR1021000EQ3

Explore FirstLight 102mm f/9.8 Doublet Refractor Telescope with EXOS Nano EQ3 Mount

$379.99 $455.99

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Explore FirstLight 102mm f/9.8 Doublet Refractor Telescope with EXOS Nano EQ3 Mount


  • 102mm / 4" Refractor OTA ideal for getting excellent deep sky views
  • Doublet design uses a pairing of glass lenses separated by a cushion of air to minimize chromatic aberrations
  • 1000 Focal Length, f/9.8 Focal Ratio
  • Anti-Reflection Multi-Coated Optics
  • 40mm Rack-and-Pinion Focuser
  • 25mm Eyepiece, 90° Star Diagonal for more comfortable viewing
  • Manual Equatorial Mount can hold up to 15lbs of equipment
  • Dual Slow-Motion Control Cables for smooth manual tracking
  • Red-Dot Finderscope to aid object location
  • Stainless Steel Tripod with Accessory Tray
  • Included adapter helps observers use their smart device to capture and share images

Discover the Cosmos with the FirstLight 102mm Refractor Telescope & EXOS Nano EQ3 Mount - Your Complete Astronomical Toolkit

Embark on a Stellar Journey

Dive into the wonders of the universe with the FirstLight 102mm f/9.8 Refractor Telescope with EXOS Nano EQ3 Mount, your all-in-one solution for exploring the moon's majestic craters, the vibrant rings of Saturn, dazzling meteor showers, and the luminous mysteries of the deep sky. Designed for both budding astronomers and seasoned sky gazers, this versatile telescope brings the cosmos to your backyard with unparalleled clarity and precision.

Optimized for Excellence

  • Crystal-Clear Views: With fully multi-coated optics and anti-reflection coatings, the FirstLight telescope delivers breathtaking images, enhancing your viewing experience with brighter visuals and more accurate colors.
  • Precision Tracking: Equipped with the EXOS Nano EQ3 German Equatorial Mount, this telescope enables you to seamlessly track celestial bodies as they traverse the night sky. Featuring two flexible shafts for meticulous guiding and a 2 ½ lbs counterweight for optimal balance, you're set for a smooth stargazing experience.
  • Designed for Discoverers: This telescope is the perfect companion for beginners, offering an intuitive setup and user-friendly features without compromising on professional-quality observations.

Enhanced Stability and Convenience

  • Robust Tripod: The full-size tripod not only provides a sturdy foundation for your celestial quests but also comes with an accessory tray to keep your eyepieces within reach, ensuring a hassle-free observation session.
  • Smartphone Camera Adapter: Step into the world of astrophotography with ease. This package includes a smartphone adapter, allowing you to capture and share the awe-inspiring beauty of the night sky through your lens.

Begin Your Cosmic Adventure Today

With the FirstLight 102mm Refractor Telescope and its sophisticated EXOS Nano EQ3 Mount, you're equipped to unlock the secrets of the night sky. Precision focusing is made effortless with a 40mm draw tube focuser, allowing for smooth adjustments. The telescope includes a 1.25" 90° Diagonal for comfortable viewing angles, a high-quality Plossl 25mm eyepiece for detailed observations, and an HD132 Red-dot Finder for easy location of celestial bodies. All you need is a passion for discovery and a gaze turned upwards. Let the FirstLight telescope be your guide to the wonders of the universe.

If you prefer an Alt-Azimuth mount, consider the Explore FirstLight 102mm f/9.8 Doublet Refractor Telescope with Twilight I Mount

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Explore FirstLight 102mm f/9.8 Doublet Refractor Telescope with EXOS Nano EQ3 Mount | FL-AR1021000EQ3 | 812257018062

Explore FirstLight 102mm f/9.8 Doublet Refractor Telescope with EXOS Nano EQ3 Mount

$379.99 $455.99




102 mm | 4"

Focal Length

1000 mm

Focal Ratio


Field of View



Fully multi-coated

Barrel Size



24 - 41" (61 - 104.1cm) tripod adjustable height


Package: 31.5 lb
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