🔧 Align Your Universe with Ease! Low output power laser ensures eye safety. Instructions in English & German for effortless setup. Durable metal construction for long-lasting use. Works seamlessly with all 1.25" focusers. Achieve perfect alignment in minutes! CR2032 battery required 1.25" compatibility 7 brightness levels The Astromania Alignment 1.25" Laser Collimator is a high-quality tool designed for Newtonian telescopes, allowing for quick and precise collimation. With a sturdy metal construction, adjustable laser beam, and user-friendly instructions, this collimator ensures optimal telescope performance while prioritizing safety.