Astromania Finder Scope 9x50 Right Angle - Upright Corrected View

In this review of the Astromania Finder Scope 9x50 the bottom line is simple: it is a practical, higher-contrast finder for hobby astronomers who want easier star hopping and more visible deep sky objects. The 9x50 configuration delivers noticeably brighter DSOs and a wide field that helps locate targets without constant telescope slewing, and the 90 degree right angle makes viewing near the zenith far more comfortable. For a compact, metal-bodied finder that fits most telescopes, it is a useful upgrade to a basic red-dot or small straight-through finder.

Key Features

• 9x50 magnification: Provides nine times magnification with a 50mm objective so fainter stars and some DSOs appear directly visible, easing initial target acquisition.
• Right angle viewing: The 90 degree angle keeps neck strain low when searching near the zenith and makes framing objects more comfortable for extended sessions.
• Achromatic optics: Corrected optics render a bright, true-to-life image at 9x with reduced color fringing compared with simple single-element designs.
• Fully multi-coated surfaces: Multi-coatings reduce internal reflections and increase contrast for better star visibility across the field.
• Adjustable alignment: Two screws with a spring let users align the finder to the main telescope for accurate star hopping and handoff to the eyepiece.
• Objective focus: Simple focusing at the objective lens keeps the tube uncluttered and allows quick adjustments in the field.

Who It's For

This finder is best for amateur astronomers who already own a small to mid-size telescope and need a brighter, more capable optical finder for star hopping and locating faint targets. It suits observers who prefer a traditional optical finderscope to an electronic reflex sight and who value an upright corrected image at a comfortable viewing angle.

It is less well suited for someone who requires absolute rock-solid mechanical locking for heavy use on large mounts or for those who expect an illuminated reticle with variable brightness controls; users wanting electronic goto assistance or a digital display should look elsewhere.

Pros & Cons

Pros

• Bright, wide field at 9x50 helps reveal additional stars for easier locating of objects.
• Comfortable 90 degree viewing angle reduces neck strain and makes zenith work manageable.
• Achromatic, fully multi-coated optics deliver a true-to-life, higher-contrast image.
• Simple alignment and objective focusing make setup quick for typical telescope mounts.

Cons

• Some users report mixed results with alignment stability and the long-term quality of the adjustment screws.
• Does not include illuminated reticle or electronic features some observers may prefer.

Specifications

Magnification	9x
Objective diameter	50mm
Viewing angle	90 degree right angle
Optical design	Achromatic, upright corrected image
Coatings	Fully multi-coated optical surfaces
Mounting	Includes bracket; fits most telescopes

Our Verdict

The Astromania 9x50 right angle finder is a strong value for visual observers who want an optical finder with a brighter field and comfortable zenith viewing. Its corrected, multi-coated optics and simple alignment make it a practical upgrade from small straight finders, though buyers should be aware of occasional reports about screw quality and take care when tightening and mounting.

Frequently Asked Questions

Will this finder fit my telescope?
It is designed to fit most telescopes using a standard bracket; confirm your telescope has a compatible finder shoe or use the supplied bracket for secure mounting.

Is the image upside down or corrected?
The optics provide an upright corrected image so the view appears natural for star hopping and framing targets.

Does it have an illuminated reticle?
No, this is a purely optical finder with a crosshair and no built-in illumination or electronic features.