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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.
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.
Explore Scientific FirstLight 127mm Mak-Cassegrain with Twilight I Mount - Discontinued
Explore Scientific FirstLight 127mm Mak-Cassegrain with Twilight I Mount - Discontinued

Explore Scientific FirstLight 127mm Mak-Cassegrain with Twilight I Mount - Discontinued

by Explore Scientific
SKU ES-FL-MC1271900MAZ01
Sold out
$849.99 - $849.99
$849.99
$849.99 - $849.99
$849.99
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  • 127mm (5") Maksutov-Cassegrain Optics
  • 1900mm Focal Length (f/15)
  • Twilight I Manual Alt-Azimuth Mount
  • Includes 25mm Plössl Eyepiece and 90° Diagonal
  • Smartphone Adapter for Basic Astrophotography
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • Explore Scientific FirstLight 127mm Mak-Cassegrain with Twilight I Mount

    The Explore Scientific FirstLight 127mm Mak-Cassegrain telescope delivers high-power views of the solar system with its long 1900mm focal length and sharp f/15 optical system. This complete package pairs the compact 127mm optical tube with the intuitive Twilight I manual alt-azimuth mount, and includes a 25mm Plössl eyepiece and a 1.25" 90° diagonal for immediate observing.

    127mm Maksutov Optics: A 1900mm Focal Length for High-Contrast Views

    The Maksutov-Cassegrain design excels at producing sharp, high-contrast images, making it ideal for planetary and lunar observation. The FirstLight 127mm's f/15 focal ratio minimizes optical aberrations, allowing you to push magnification to resolve fine details like Jupiter's cloud bands, Saturn's rings, and tiny craterlets on the Moon's surface. Its long 1900mm focal length is achieved in a compact tube, making it highly portable without sacrificing power.

    Twilight I Mount: Stable, Grab-and-Go Alt-Azimuth Control

    The included Twilight I mount is a manual alt-azimuth design engineered for simplicity and stability. It provides smooth, deliberate motions on both axes, allowing you to track celestial objects with slow-motion controls as they drift across the sky. This "grab-and-go" setup is perfect for quick observing sessions, as it requires no polar alignment, batteries, or complex electronics—just point and observe.

    Observing Ready: A Complete Kit with a 25mm Plössl

    This FirstLight package is designed for a complete out-of-the-box experience. It includes a versatile 25mm Plössl eyepiece for wide-field views, a 1.25" 90° star diagonal for comfortable viewing angles, and a red-dot finder to help you aim the telescope. A smartphone adapter is also included, allowing you to capture and share images of bright objects like the Moon and planets through the eyepiece.

    FirstLight 127mm Mak vs. GoTo: The Case for Manual Control

    While computerized GoTo telescopes offer automated object location, the manual Twilight I mount provides a more hands-on, engaging observing experience. You learn the night sky by star-hopping to your targets, developing a deeper connection with the cosmos. For observers who prioritize optical quality and simplicity over electronics, this manual setup directs the entire budget toward a high-resolution 127mm optical system and a stable, reliable mount.

  • What can I see with the Explore Scientific FirstLight 127mm Mak?

    The FirstLight 127mm Mak excels at high-magnification targets. You can expect to see detailed views of lunar craters and mountains, the rings of Saturn, the cloud belts and moons of Jupiter, and the phases of Venus. It can also split many bright double stars and resolve the cores of bright globular clusters like the Hercules Cluster (M13).

    Is the FirstLight 127mm Mak suitable for a beginner?

    Yes, this is an excellent choice for a beginner who wants to focus on the Moon and planets. The Maksutov-Cassegrain design is very low-maintenance as it rarely needs collimation, and the manual Twilight I mount is intuitive and easy to use without any complex setup procedures.

    How does the FirstLight 127mm Mak perform on Jupiter in average seeing?

    With its 1900mm focal length, this telescope is ideal for Jupiter. Even in average seeing conditions, you will clearly see the two main equatorial belts, the four Galilean moons, and the planet's distinct polar flattening. When seeing is steady, you can push the magnification to spot more subtle cloud bands and potentially the Great Red Spot.

    Can I use the FirstLight 127mm Mak for astrophotography?

    The package is primarily designed for visual use. The included smartphone adapter allows for basic afocal photography of the Moon and bright planets. However, the manual alt-azimuth mount is not suitable for long-exposure deep-sky astrophotography, which requires an equatorial mount for tracking.

    What eyepieces should I get for the FirstLight 127mm Mak?

    The included 25mm Plössl is a great starting point. To get higher-power views for planetary detail, a good next step would be an eyepiece in the 9mm to 12mm range. Due to the telescope's long f/15 focal ratio, it performs well with a wide variety of eyepiece designs, including affordable Plössls.

    How portable is the FirstLight 127mm Mak and Twilight I mount?

    The system is very portable. The Maksutov optical tube is compact for its 1900mm focal length, and the Twilight I mount is relatively lightweight and easy to carry. The entire setup can be assembled in just a few minutes, making it an excellent "grab-and-go" option for backyard sessions or travel to dark-sky sites.

  • GTIN 812257018147
  • Explore Scientific Warranty