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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 152mm Mak-Cassegrain with Twilight I Mount - Discontinued

SKU ES-FL-MC1521900MAZ01
Sold out
Original price $1,199.99 - Original price $1,199.99
Original price
$1,199.99
$1,199.99 - $1,199.99
Current price $1,199.99
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  • 152mm Maksutov-Cassegrain Optical Tube
  • Twilight I Alt-Azimuth Mount with slow-motion controls
  • 2.5-inch Hexagonal Focuser
  • 2-inch 90° Diagonal
  • Includes Plössl Eyepiece, Red-Dot Finder, and Smartphone Adapter
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty
  • Explore Scientific FirstLight 152mm Mak-Cassegrain with Twilight I Mount

    The Explore Scientific FirstLight 152mm Mak-Cassegrain telescope system combines a large-aperture optical tube with a premium 2.5-inch Hex Focuser for exceptional high-magnification planetary and lunar observation. This package includes a full set of accessories, including a 2-inch diagonal, ready to connect to the robust Twilight I Alt-Azimuth mount for a stable, grab-and-go experience right out of the box.

    The 152mm Maksutov-Cassegrain: High-Contrast Planetary Views

    The Maksutov-Cassegrain design is renowned for delivering sharp, high-contrast images similar to a refractor but in a compact, portable tube. The FirstLight 152mm optical tube excels at detailed views of the Moon's craters, the cloud belts of Jupiter, and the rings of Saturn. Its long focal length provides the high magnification needed to resolve tight double stars and the brighter globular clusters like the Hercules Cluster (M13).

    Twilight I Mount: Stable, Grab-and-Go Simplicity

    A long focal length telescope demands a rock-solid mount, and the Twilight I delivers. This manual alt-azimuth mount is intentionally overbuilt to provide a stable platform, minimizing vibrations that can soften high-magnification views. With smooth slow-motion controls on both axes, you can easily track planets as they drift across the sky without the need for batteries or complex alignment procedures.

    A Complete 2-inch Observing Package Out of the Box

    This system is ready for observing the moment you set it up. The heavy-duty 2.5-inch hexagonal focuser ensures smooth, precise focusing with no image shift, even with heavier accessories. The included 2-inch, 90° diagonal allows you to use premium 2-inch eyepieces for wide-field views, while the package is rounded out with a versatile Plössl eyepiece, a red-dot finder for easy aiming, and a smartphone adapter to capture your discoveries.

    FirstLight 152mm Mak vs. GoTo SCTs: The Manual Advantage

    While computerized Schmidt-Cassegrains (SCTs) offer automated object location, the FirstLight 152mm Mak on the Twilight I mount prioritizes optical purity and mechanical stability. For a similar price, this manual setup offers a more rigid platform, which is critical for visual observation and basic imaging. You get a setup free from power requirements and electronic complexity, making it a reliable and intuitive choice for astronomers who value a direct connection to the night sky.

  • What kind of objects is the FirstLight 152mm Mak-Cassegrain best for?

    The FirstLight 152mm Mak-Cassegrain excels at high-magnification targets where contrast and sharpness are key. It is an ideal instrument for observing:

    • The Moon and Planets: Resolving fine details in lunar craters, Jupiter's cloud bands, Saturn's rings, and Mars' polar caps.
    • Double Stars: Splitting close binary stars like Albireo (Beta Cygni).
    • Globular Clusters: Resolving individual stars in bright clusters like M13 and M22.
    • Planetary Nebulae: Viewing compact, bright targets like the Ring Nebula (M57).

    How does the Twilight I mount on the FirstLight 152mm Mak handle high magnification?

    The Twilight I mount is specifically chosen for its stability, which is essential for the long focal length of the FirstLight 152mm Mak. Its rigid construction dampens vibrations quickly, and the slow-motion controls allow for smooth, precise manual tracking of celestial objects, even at magnifications of 200x or more. This makes it far superior to lighter-duty mounts often bundled with similar telescopes.

    Can I use 2-inch eyepieces with the FirstLight 152mm Mak?

    Yes. The telescope comes equipped with a 2.5-inch focuser that accepts the included 2-inch, 90° star diagonal. This allows you to use 2-inch eyepieces, which are ideal for finding objects and observing larger star clusters at lower magnifications before switching to a 1.25-inch eyepiece for high-power views.

    Is the FirstLight 152mm Mak a good telescope for a beginner?

    While simple to operate, the FirstLight 152mm Mak is best suited for a serious beginner or intermediate observer. Its long focal length gives a narrow field of view, which can make finding objects more challenging than with a wide-field starter scope. However, for a user dedicated to planetary and lunar observation, its straightforward manual operation and high-quality optics make it an excellent and rewarding instrument.

    How will the FirstLight 152mm Mak perform on Jupiter's cloud bands from a city balcony?

    This telescope is an excellent choice for city observing. The high-contrast optics of the FirstLight 152mm Mak are very effective at cutting through light pollution on bright targets like Jupiter. You can expect to clearly see the two main equatorial belts, the Great Red Spot (when visible), and the four Galilean moons, even from a moderately light-polluted urban location.

    Can I use the FirstLight 152mm Mak to view the Orion Nebula (M42)?

    Yes, you can. While its strength is high-magnification, the FirstLight 152mm Mak will provide impressive views of brighter deep-sky objects. With a low-power 2-inch eyepiece, you can frame the core of the Orion Nebula (M42) and easily resolve the four central stars of the Trapezium cluster within it.

  • GTIN 812257018154
    • 2.5" Hex Focuser

      × 1

    • 2" Diagonal

      × 1

    • Plössl Eyepiece

      × 1

    • Red-Dot Finder

      × 1

    • Smartphone Adapter

      × 1

  • Explore Scientific Warranty