Enhance the precision of your telescope alignment with this high-performance Laser Collimator, designed to deliver quick and accurate collimation for Newtonian and Marca telescopes. Crafted from durable metal and featuring a built-in battery, this collimator offers reliable operation with minimal power consumption, ensuring long-lasting use during your stargazing sessions. Key Features: · Built-in Battery Powered: Includes a CR2032 battery for immediate use, providing convenience and portability without the need for external power sources. · Adjustable Laser Brightness: Offers 7 levels of laser brightness adjustment, allowing you to customize the laser intensity for optimal visibility under various lighting conditions. · Accurate and Easy Collimation: Streamlines the collimation process, helping you achieve precise telescope alignment quickly and effortlessly. · Versatile Adapter Included: Comes with a 1.25-inch to 2-inch thread adapter, enabling compatibility with a wide range of telescopes and eyepieces. · Power-Saving Design: Engineered for low power consumption, this collimator ensures extended battery life and durability for consistent performance. · Durable Metal Construction: Built with sturdy metal material in a sleek black finish, offering robustness and longevity for frequent use. Specifications: · Material: Metal · Color: Black · Laser Power: 1mW · Laser Brightness Adjustment: 7 Levels · Battery: 1 x CR2032 (Included) · Adapter Type: 1.25-inch to 2-inch Thread · Collimator Size: Approx. 13 x 3.17 cm (5.11 x 1.2 inches) · Weight: Approx. 253g · Suitable For: Newtonian and Marca Telescopes Package Includes: · 1 x Laser Collimator · 1 x Lens Adapter (1.25-inch to 2-inch) · 1 x User Manual This Laser Collimator is an essential tool for amateur and professional astronomers seeking fast, accurate, and reliable telescope collimation. Its adjustable laser brightness and versatile adapter make it compatible with multiple telescope types, while the built-in battery and power-saving design ensure convenience and long-lasting use. Improve your viewing experience with this precise and durable collimation accessory.