iOptron 6x30mm Finderscope

Sometimes simplicity is the best solution. The iOptron 6x30 Finder Scope (#6151) offers a lightweight, no-fuss way to locate alignment stars, bright deep-sky objects, or solar system targets with ease. With 6x magnification and a 30mm aperture, this compact finder provides a wide field of view and enough light-gathering ability to spot guide stars the naked eye can’t see—making it a great addition to small or portable telescope setups.

The included crosshair reticle helps you precisely center your target, and the dual-ring mounting bracket keeps the finder aligned and securely attached to your scope.

Key Features:

• 6x Magnification: Offers a generous field of view for fast, intuitive target acquisition. Ideal for initial alignment and quick star-hopping.

• 30mm Aperture: Bright enough for locating most alignment stars and brighter Messier objects, while keeping weight to a minimum—perfect for grab-and-go rigs.

• Optical Crosshair Reticle: Simple and effective—helps you center alignment stars or solar system targets quickly and accurately.

• Finder Bracket Included: Comes with a two-ring bracket with nylon alignment screws and a standard finder base foot for mounting.

• Straight-Through Viewing: Traditional reversed image (upside down, left-right reversed) common to astronomical finderscopes.

Technical Specs:

• Magnification: 6x

• Aperture: 30mm

• Field of View: Wide, suitable for fast sky scanning

• Focusing: Adjustable objective lens for reticle focus

• Mounting: Includes bracket and standard finder shoe

• Orientation: Straight-through optical path

• Part Number: 6151

Compatibility Notes:

The finder bracket uses a standard Vixen-style foot and is designed to fit iOptron scopes with matching finder shoes. It may also work with other brands that accept standard finder brackets.

Observing Tip:

If you're using a smaller telescope or simply don’t want the added bulk of a larger finder, a 6x30 is a smart compromise. It gives you the reach and precision needed to line up targets while keeping weight and size to a minimum—especially useful for equatorial mounts where balance matters.