The Vixen POLARIE U Polar Finder PF-L II Set is a precision accessory designed to make accurate polar alignment simple and repeatable when using the POLARIE U Star Tracker. Correct alignment is essential for achieving sharp, round stars—especially when imaging at longer focal lengths or exposure times—and this polar finder delivers alignment accuracy of up to 3 arc minutes.

Alignment is performed by positioning Polaris (or the relevant pole reference stars) within the illuminated reticle, then rotating until the stars match the reticle pattern. No time, date, or complex calculations are required—helping you set up quickly and spend more time imaging.

Precision alignment made simple

The PF-L II polar finder uses a three-star alignment system suitable for both northern and southern hemispheres. For the northern sky, the reticle supports alignment using Polaris, Delta UMi, and 51 Cep. For southern observers, it supports Chi Octantis, Tau Octantis, and Sigma Octantis.

Built-in red LED reticle illumination offers eight brightness levels to preserve night vision while keeping the reticle clearly visible. An automatic shut-off function helps conserve battery power during longer sessions.

Key features

• Optical viewfinder: 5×20 with a 10° field of view
• Alignment accuracy: Up to 3 arc minutes
• Three-star positioning: Supports northern and southern skies
• Illumination: Dimmable red LED (8 levels) with auto shut-off
• Portable: Lightweight set for travel-friendly setups

What’s included

• PF-L II Polar Finder (illuminated reticle)
• Mounting arm
• CR2032 battery

Technical specifications

• Primary use: Accurate polar alignment for improved tracking and star sharpness
• Colour: Black
• Illumination: Integrated red LED
• Total weight: 229 g

Ideal for astrophotographers who want consistent, reliable tracking performance, the PF-L II Polar Finder Set removes guesswork from polar alignment and helps you get the most out of the Vixen POLARIE U—whether imaging wide-field scenes or pushing toward longer focal lengths.