Product Description: Versatile Red Dot Viewfinder for Telescopes Wide Compatibility: This red dot viewfinder is designed to fit a variety of popular telescopes, including the Celestron 80EQ, SE, SLT, and PS series, as well as the Meade Infinity and Polaris series. Please note that it is not compatible with the Meade Infinity 80AZ, 90AZ, 102AZ, or Polaris 80EQ, 90EQ models. Its broad compatibility makes it a versatile tool for enhancing your stargazing experience. Efficient and Cost-Effective: Offering a simple and affordable solution, this red dot sighting device allows you to aim your telescope with precision. Its effective design helps you quickly locate celestial objects, making it an essential accessory for both beginner and experienced astronomers. Adjustable Brightness and Positioning: The viewfinder features variable brightness levels and is fully adjustable in both vertical and horizontal directions. This flexibility ensures optimal visibility and ease of use, enabling you to customize the sighting experience according to your preferences and viewing conditions. Quick and Easy Targeting: The LED dot is projected onto a non-magnifying viewing window, allowing you to aim your main telescope swiftly and accurately. This design eliminates the need for complex adjustments, making it easier to locate stars, planets, and other celestial bodies in the night sky. Removable and Replaceable Design: The top part of the red dot finder scope can be removed and used as a replacement for many other red dot finders found on telescopes. This feature adds to its versatility, allowing you to upgrade or replace your existing finder with ease. Enhance your astronomical adventures with this versatile and efficient red dot viewfinder. Its combination of wide compatibility, easy adjustment, and quick targeting capabilities make it an indispensable tool for any telescope setup. Whether you're a novice stargazer or a seasoned observer, this viewfinder will help you navigate the night sky with confidence and precision.