Telescope 90mm Aperture 900mm - Vertisteel AZ Mount

Our review of this 90mm aperture, 900mm focal length refractor finds it well suited for astronomy beginners and hobbyists who want a clear, shareable observing experience. The single biggest reason to buy is the combination of a solid optical setup with modern convenience features: a dependable Vertisteel altazimuth mount plus a phone adapter and wireless remote that make imaging simple without touching the instrument. For those seeking a portable, easy-to-use scope for planetary and many deep-sky targets, this model delivers balanced performance and usability.

Key Features

• 90mm aperture: Provides strong light gathering for brighter planetary views and many deep-sky objects compared with smaller beginner scopes.
• 900mm focal length: Gives a practical balance of magnification and field of view for observing the moon, planets, and brighter nebulae.
• Vertisteel Altazimuth Mount: Supplies stable support and smooth, precise movement so targets stay framed while tracking by hand.
• Phone adapter: Lets you attach a smartphone to the eyepiece for easy image and video capture of observations to share with others.
• Wireless remote: Enables triggering of the phone camera without touching the scope, reducing vibration for steadier shots.
• Lightweight and portable: Compact design makes it straightforward to carry and set up at different observing locations.

Who It's For

This telescope is best for beginners and casual enthusiasts who value straightforward setup, portability, and the ability to capture photos using a phone. The refractor design and the included phone adapter and remote make it easy for first-time imagers to record the moon and bright planets without learning camera adapters or complex mounts.

Seasoned astrophotographers looking to do long-exposure deep-sky imaging should look elsewhere; this package is not intended to replace an equatorial tracking rig or a cooled dedicated astronomy camera. It is, however, a useful travel scope and a convenient second instrument for outreach or quick observing sessions.

Pros & Cons

Pros

• Strong optical performance from the 90mm aperture for noticeable detail on lunar and planetary targets.
• Vertisteel altazimuth mount is sturdy and allows smooth, high-precision manual adjustments.
• Phone adapter and wireless remote make capturing and sharing images simple and vibration-free.
• Lightweight design makes it easy to transport to darker skies or set up for spontaneous sessions.

Cons

• Not intended for advanced long-exposure astrophotography since the mount is altazimuth and lacks motorized tracking for deep-sky exposures.

Specifications

Optical design	Refractor
Aperture	90mm
Focal length	900mm
Mount type	Vertisteel Altazimuth Mount
Magnification range	45-450x
Included accessories	Digital eyepiece, phone adapter, wireless remote
Portability	Lightweight, compact design

Our Verdict

This 90mm/900mm refractor is a sensible purchase for beginners and hobbyists who want a portable, capable telescope with modern conveniences for sharing images. The Vertisteel mount and included phone adapter with remote deliver usability and stable observation, making it a good value for casual observing and basic astrophotography without the complexity of specialist rigs.

Frequently Asked Questions

Can I use my phone to take pictures through this telescope?
Yes. The included phone adapter and wireless remote let you attach a smartphone to the eyepiece and trigger the camera without touching the scope for steadier images.

Is this scope suitable for deep-sky astrophotography?
It is suitable for visual observation and short phone-based imaging of bright deep-sky objects, but it is not intended for long-exposure deep-sky astrophotography since the mount does not provide equatorial tracking.

How portable is the setup?
The telescope is described as lightweight and compact, making it easy to carry and set up at multiple observing locations for travel and outdoor use.