The product is a 1.25" 90-degree star diagonal and 5x24 optical finder scope with bracket, designed for use with reflector telescopes. The unbranded items feature a zoom capability and are universal in compatibility. This accessory kit includes lenses with a 1.25-inch diameter, allowing for a clear and magnified view of celestial objects through your telescope. Perfect for enhancing your stargazing experience and capturing stunning images of the night sky.