
( Brand: Celestron ), ( Returnable: 90-day ), ( Manufacturer Warranty: 2 Years Limited Warranty ), ( UPC: 445003773750 )
The Celestron AstroMaster 90AZ Refractor Telescope is an exceptional astronomical instrument designed for those who are eager to delve deeper into the wonders of the night sky. This telescope boasts an impressive 90mm (3.5 inches) aperture, which is large enough to capture an abundance of light and deliver bright, clear, and sharp images.
The Celestron AstroMaster 90AZ Refractor Telescope features an Azimuth mount, offering easy and intuitive operation for users of all skill levels. Its altitude tripod provides a smooth and stable viewing experience, allowing you to explore the cosmos with ease and precision. The adjustable-height tripod can be extended up to 46 inches, ensuring optimal comfort for observers of various heights.
Equipped with a 25mm eyepiece, this telescope offers a magnification of 36x, providing a wide field of view that is perfect for observing celestial objects such as stars, planets, and constellations. The telescope also comes with a 10mm eyepiece, which increases the magnification to 90x, enabling you to explore the intricacies of the night sky in greater detail.
The telescope's optics are coated with Celestron's proprietary StarBright XLT coatings, which enhance light transmission and reduce reflection, resulting in crisp and vibrant images. The telescope's focal length is 1312mm, and its focal ratio is f/4.3, contributing to its impressive light-gathering capabilities and high-quality images.
The Celestron AstroMaster 90AZ Refractor Telescope is an excellent choice for both beginner and intermediate astronomers. Its user-friendly design, combined with its powerful optics, makes it an ideal tool for exploring the wonders of the universe. The telescope comes with a StarPointer finderscope, making it easy to locate and align on your desired celestial object. Additionally, it includes a 3x Barlow lens, which can be used to triple the magnification power of both the 25mm and 10mm eyepieces.
In summary, the Celestron AstroMaster 90AZ Refractor Telescope is a versatile and powerful astronomical instrument that is perfect for those who wish to embark on a thrilling journey through the cosmos. With its impressive light-gathering capabilities, user-friendly design, and included accessories, this telescope is sure to provide you with countless hours of enjoyment and discovery.
The Celestron AstroMaster 90Az Refractor Telescope is a popular choice among beginners and intermediate astronomers due to its affordability, ease of use, and decent performance. Here are some pros and cons to help you decide if this telescope is the right one for you:
Pros:1. Affordable: The Celestron AstroMaster 90Az is a budget-friendly telescope, making it an excellent choice for those new to the hobby or for families looking to get started.
2. Easy to use: This telescope comes with a sturdy and easy-to-use Alt-Azimuth mount, making it simple to set up and use, even for those without prior experience.
3. Decent optical quality: With a 90mm refractor objective lens, this telescope offers a decent field of view and bright, clear images of the Moon, planets, and brighter deep-sky objects.
4. Portable: Weighing only 13.2 pounds, this telescope is easy to transport, making it ideal for those who enjoy stargazing at different locations.
5. Includes accessories: The telescope comes with two eyepieces (20mm and 10mm), a star diagonal, and a finderscope, providing everything you need to get started.
Cons:1. Limited magnification: The included eyepieces offer limited magnification, making it difficult to observe faint deep-sky objects or fine details on the Moon and planets.
2. Limited tracking ability: The Alt-Azimuth mount does not provide tracking capability, making it more difficult to observe objects as they move across the sky.
3. Manual focus: The telescope requires manual focus, which can be time-consuming and may require frequent adjustments.
Conclusion:The Celestron AstroMaster 90Az Refractor Telescope is an excellent choice for those new to astronomy or for families looking for an affordable and easy-to-use telescope. With decent optical quality, a sturdy mount, and included accessories, this telescope offers a great introduction to the wonders of the night sky. However, those seeking higher magnification or tracking capabilities may want to consider more advanced telescopes.
Recommendation:If you're looking for an affordable and easy-to-use telescope for observing the Moon, planets, and brighter deep-sky objects, the Celestron AstroMaster 90Az Refractor Telescope is an excellent choice. However, if you're looking for a more advanced telescope with higher magnification or tracking capabilities, consider the Celestron NexStar 8SE or the Orion StarBlast II 4.5 Astrorefractor.
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