3-dimensional camera position adjustment allows precise left/right and forwards/backwards positioning of the camera lens for accurate alignment with the scope's eyepiece. Compatible with various types of scopes as long as the scope's eyepiece barrel outer diameter ranges from 25mm to 65mm. Distance from camera connection point to the clamp: 180mm (maximum distance between camera screw point and front lens). Strong structure ensures good camera stability. Sturdy construction with no load limit as long as the camera fits. Material: Aluminum alloy Color: Black Net weight: 368g Length of the base rail (along which the camera screw can slide): 80mm Package Content: 1 x Telescope mount 1 x Phone holder Note: The package includes only the items listed above; other products are not included. Note: Light and different displays may cause slight color variations between the item in the picture and the actual item. Measurement may vary by +/- 1-3cm.