Celestron AstroMaster 102AZ Short-Tube Refractor Telescope

Discover the wonders of the universe with the Celestron AstroMaster 102AZ, a powerful yet beginner-friendly short-tube refractor telescope designed for both celestial and terrestrial viewing. Whether you’re scanning star fields at night or observing landscapes by day, this versatile optical instrument delivers bright, crisp images through fully coated glass optics. With a simple manual alt-azimuth mount, adjustable-height tripod, and easy no-tool setup, it’s an ideal telescope for newcomers to astronomy or casual stargazers seeking quality performance and portability.

Product Features

102mm Fully Coated Optics

Equipped with a high-quality 102mm objective lens, this refractor telescope delivers clear, sharp views of the Moon, planets, star clusters, and terrestrial objects. The fully coated glass optics enhance light transmission and reduce glare, providing excellent image brightness and contrast.

Short-Tube Design for Wide Field of View

The compact 380mm optical tube offers a wider field of view compared to traditional refractors, making it ideal for scanning large areas of the night sky, viewing bright deep-sky objects, or enjoying panoramic daytime views of landscapes and wildlife.

Manual Alt-Azimuth Mount

Navigate the sky with ease using the manual alt-azimuth mount and ergonomic panhandle. Smoothly adjust the telescope up, down, left, and right to track celestial objects or scan the horizon with precision and stability.

Quick, Tool-Free Setup

Designed for convenience, the AstroMaster 102AZ features a fast assembly process with no tools required. The adjustable-height tripod ensures comfortable viewing whether you’re standing or sitting, while the sturdy frame provides reliable support.

Dual-Purpose Viewing

Enjoy seamless transitions between astronomy and daytime observing. Use the included erect image diagonal for correctly oriented terrestrial views, making this telescope perfect for birdwatching, scenery, and celestial exploration.

Complete Accessory Kit

The AstroMaster 102AZ includes two eyepieces (20mm and 10mm) to offer different magnification options, an erect image diagonal for land viewing, and a built-in StarPointer red dot finderscope to help you locate objects in the sky with ease.

Bonus Astronomy Software

Gain access to a downloadable astronomy software package, offering interactive sky maps, celestial object databases, and educational tools — ideal for beginners eager to learn more about stargazing and space science.

Trusted Brand Support

Manufactured by Celestron, a leading name in telescopes since 1960, the AstroMaster 102AZ is backed by a 2-Year Limited Warranty and lifetime technical support from a team of U.S.-based experts.

Product Specifications

• Brand: Celestron
• Model Name: AstroMaster 102AZ
• Optical Tube Length: 380 mm
• Objective Lens Diameter: 102 mm
• Optical Design: Refractor (Short-tube)
• Eyepiece Lens: Fully coated glass
• Included Eyepieces: 20mm and 10mm
• Mount Type: Manual alt-azimuth
• Finderscope: Built-in StarPointer red dot
• Focus Type: Manual
• Tripod: Adjustable-height aluminum tripod
• Power Source: Manual (no batteries required)
• Installation: No-tool assembly
• Usage: Astronomical and terrestrial viewing
• Product Dimensions: 36″ D x 30″ W x 51″ H
• Weight: Varies (portable and lightweight)
• Color: Black and gray
• Warranty: 2-Year Limited Warranty (U.S.)
• Software: Includes free downloadable astronomy software