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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

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Explore Scientific FirstLight 130mm Newtonian Telescope with EQ3 Mount - Discontinued

SKU ES-FL-N130600EQ3
Sold out
Original price $349.99 - Original price $349.99
Original price
$349.99
$349.99 - $349.99
Current price $349.99
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  • 130mm (5.1") Newtonian Reflector
  • Fast f/4.6 Focal Ratio
  • German Equatorial EQ3 Mount
  • Includes 25mm Plössl Eyepiece
  • Red Dot Viewfinder
  • Smartphone Adapter for Basic Astrophotography
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  • Description
  • FAQ
  • Specifications
  • In the Box
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  • Warranty
  • Explore Scientific FirstLight 130mm Newtonian Telescope with EQ3 Mount

    The Explore Scientific FirstLight 130mm Newtonian Telescope with EQ3 Mount is a complete system designed for exploring deep space and planetary detail. Its 130mm primary mirror provides significant light-gathering power for viewing faint galaxies and nebulae. Paired with a fast f/4.6 focal ratio, this telescope delivers bright, wide-field views, while the included EQ3 German equatorial mount ensures you can smoothly track celestial objects as they move across the sky.

    130mm Aperture, f/4.6 Newtonian Optics

    The heart of this telescope is its 130mm (5.1") primary mirror. This generous aperture gathers enough light to resolve details in distant celestial objects, moving beyond the Moon and planets to reveal star clusters, bright nebulae like the Orion Nebula (M42), and galaxies like Andromeda (M31). The fast f/4.6 focal ratio creates a wide field of view, making it easier to locate objects and providing a rich context of the surrounding starfield. This optical speed also shortens exposure times, offering a great entry point into astrophotography.

    EQ3 German Equatorial Mount for Celestial Tracking

    Unlike simpler alt-azimuth mounts, the FirstLight's German equatorial (EQ3) mount is designed for astronomy. Once aligned with Polaris, the North Star, the mount tracks the apparent motion of the stars with the turn of a single knob. This system is essential for high-magnification viewing, as it keeps planets and other targets centered in the eyepiece without constant readjustment. The mount includes dual flexible slow-motion control cables and a counterweight system for smooth, precise adjustments and perfect balance.

    Complete Kit with a 25mm Eyepiece and Smartphone Adapter

    This telescope package is ready for observing right out of the box. It includes a versatile 25mm Plössl eyepiece for wide, low-power views, a red dot finder to help you quickly aim the telescope, and a smartphone adapter. The adapter allows you to clamp your phone directly to the eyepiece, enabling you to capture and share images of the Moon's craters, Saturn's rings, and other bright objects with friends and family.

    FirstLight EQ3 Mount vs. a Dobsonian: Tracking vs. Simplicity

    A common alternative for a beginner is a 130mm Dobsonian telescope. A Dobsonian's primary advantage is its simplicity; the point-and-shoot alt-azimuth base is intuitive and requires no alignment. However, it requires constant pushing in two directions to keep objects in view at high power.

    The Explore Scientific FirstLight's EQ3 mount, while requiring an initial polar alignment, provides a superior observing experience. Its ability to track objects with a single control makes it far more comfortable for studying planetary detail and is a fundamental requirement for anyone interested in progressing to long-exposure astrophotography.

  • What can I see with the Explore Scientific FirstLight 130mm telescope?

    The 130mm aperture is large enough to reveal a wealth of celestial objects. You can expect detailed views of the Moon's craters and seas, the phases of Venus, Mars' polar caps, Jupiter's cloud belts and its four Galilean moons, and the rings of Saturn. For deep-sky objects, it will show bright star clusters like the Pleiades (M45), nebulae like the Orion Nebula (M42), and the core of the Andromeda Galaxy (M31).

    Is the EQ3 mount on the FirstLight 130mm good for astrophotography?

    The EQ3 mount is excellent for getting started in astrophotography. Using the included smartphone adapter, you can easily take photos of the Moon and bright planets. The mount's manual tracking is sufficient for this. For long-exposure deep-sky imaging, the mount would require a motor drive (sold separately) to track automatically, but it provides the essential equatorial tracking capability that is the foundation of all astrophotography.

    What does the f/4.6 focal ratio mean for the FirstLight 130mm Newtonian?

    A "fast" focal ratio like f/4.6 means the telescope produces a brighter image and a wider true field of view compared to a "slower" telescope (e.g., f/10) of the same aperture. This is highly advantageous for a few reasons:

    • Easier Object Finding: A wider field of view makes it easier to locate your targets.
    • Rich-Field Views: You can fit large star clusters or sections of the Milky Way into a single view.
    • Astrophotography: It allows you to collect more light in a shorter amount of time, reducing exposure times.

    Is polar aligning the FirstLight 130mm's EQ3 mount difficult for a beginner?

    There is a small learning curve, but it is a fundamental skill in astronomy that is rewarding to learn. For visual observing, a rough alignment is all that's needed: simply point the mount's polar axis towards Polaris (the North Star). This process takes only a few minutes and will allow you to track objects for extended periods using just one slow-motion control.

    Can I get a good view of the Andromeda Galaxy (M31) with the included 25mm eyepiece?

    Yes, the combination of the telescope's wide f/4.6 optics and the 25mm Plössl eyepiece is ideal for large deep-sky objects like the Andromeda Galaxy. From a dark sky location, you will be able to see the bright, elongated core of the galaxy and hints of its vast, faint halo spanning a significant portion of the eyepiece view.

    How will Jupiter's cloud bands look through the FirstLight 130mm Newtonian?

    With the FirstLight 130mm, you will clearly see Jupiter as a distinct disk, not just a point of light. You should be able to resolve its two main equatorial cloud belts as distinct dark bands across the planet's face. On nights of good atmospheric seeing, you may also glimpse subtler, thinner bands and the Great Red Spot. The four bright Galilean moons will also be visible as star-like points orbiting the planet.

  • GTIN 812257018086
    • Smartphone Adapter

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