Skywatcher Skymax-90 OTA

Skywatcher Skymax-90 OTA: compact, precise Maksutov optical tube ideal for planetary observation

Visit Skywatcher Skymax-90 OTA is a Maksutov-Cassegrain optical tube designed to deliver high performance in an extremely compact format. Ideal for both novice astronomers and experienced observers looking for a portable instrument, it combines simplicity of use, optical quality and versatility.

Despite its small size, this telescope is capable of delivering detailed, high-contrast images, especially of bright objects in the night sky. This makes it an excellent choice for quick observations or impromptu sessions.

90 mm Maksutov optics: high resolution and exceptional contrast

Featuring a 90 mm and a long focal length of 1250 mm (f/13.88), The Skymax-90T is specially optimized for high-magnification observations. Its Maksutov-Cassegrain design effectively corrects optical aberrations and delivers razor-sharp images.

The mirrors are treated Radiant™ Aluminum Quartz (RAQ™), offering up to 94 % reflectivity. This treatment improves brightness, contrast and durability, guaranteeing consistent performance over time.

This telescope is particularly recommended for :

• detailed observation of the Moon
• planets such as Jupiter, Saturn and Mars
• double stars requiring good resolution

Its maximum magnification of x180 allows you to take full advantage of its capabilities, while maintaining a stable, precise image.

Ultra-compact format: ideal for transport

One of the Skymax-90T's main assets is its compactness. Thanks to its closed design and long, folded focal length, it's easy to carry and store. It fits perfectly into a bag or travel kit.

This format makes it an ideal companion for :

• observations on the move
• vacations or weekends
• users with limited space

Its robustness and ease of installation mean it can be set up quickly, even by novice users.

Photo and ground observation compatible

The Skymax-90 is not limited to astronomy. It can also be used for terrestrial observation, thanks to its excellent magnification and high contrast.

It comes with a universal smartphone adapter, for easy image capture:

• of the Moon
• planets
• of distant terrestrial subjects

Focusing by moving the primary mirror offers high precision and a wide adjustment range, ideal for both photography and visual observation.

High mounting flexibility

The optical tube has a 45 mm dovetail, compatible with many frames on the market. It is also equipped with a thread for photo tripod, This allows rapid installation on standard brackets.

This dual compatibility makes the Skymax-90 extremely versatile and adaptable to different uses, from a simple photo tripod to a more advanced astronomical mount.

Accessories included for immediate use

The Skymax-90 OTA comes with a complete set of accessories:

• 20 mm and 10 mm (1.25″) eyepieces
• angled return 31.7 mm (1.25″)
• red dot finder for quick identification
• universal smartphone adapter (54 to 90 mm)

These accessories provide magnifications of x62.5 and x125, perfectly suited to planetary observations.

An ideal telescope for regular use

Thanks to its ease of use, compactness and optical performance, the Skymax-90 is a frequently used instrument. It requires no time-consuming preparations, and can be set up quickly to take advantage of observation as soon as conditions are right.

It's an excellent choice for users who want a telescope that's always ready to use, without compromising on image quality.

Technical data table

Conclusion

Visit Skywatcher Skymax-90 OTA is a compact, high-performance and extremely practical telescope. Ideal for planetary, lunar and nomadic observations, it offers excellent image quality in a small format, making it the perfect companion for all astronomy enthusiasts.