Enhanced Viewing Experience: This 2-inch mirror diagonal features a high-quality chrome draw tube, compatible with most telescopes equipped with 2-inch focusers. It is designed to enhance your viewing clarity, making it ideal for both amateur and professional astronomers. Secure Attachment: Equipped with a retaining ring, this diagonal adapter securely threads onto the back of your telescope, ensuring a stable and reliable connection. This feature prevents any movement during observation, providing you with a steady and clear image. Optimal Eyepiece Adjustment: The design of this telescope accessory allows for precise adjustment of the eyepiece location. This adjustment capability helps in achieving and more detailed images of celestial bodies, enhancing your stargazing experience. Versatile Compatibility: Suitable for a wide range of telescopes, including reflector and refractor types, this accessory supports detailed observation of star clusters, the moon, planets, and other celestial phenomena. It's a must-have for any astronomy enthusiast looking to expand their celestial viewing capabilities. Improved Image Quality: By adjusting the eyepiece location, this mirror diagonal helps in obtaining images. It's an essential tool for astronomers who strive for and clarity in their celestial observations, making it easier to explore the intricacies of the universe. Color: Black Material: Metal Package Contents: 1 x Diagonal Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.