Origin: CN Name: Mobile Device Holder Model: CM-8L Color: Black Material: Soft Rubber and Metal Application: Connects mobile devices to telescopes for photography Eyepiece Bayonet Connection: Compatible with telescopes having an eyepiece outer diameter between 26-43.5mm Suitable for mobile phones with a width of 62-105mm, including , , , , and similar devices Rubber Sucker Connection: Attaches to mobile devices with camera or video functionality, such as smartphones and tablet computers Features: 1. Eyepiece Bayonet: Internal diameter range of 38.5mm to 43.5mm 2. Rubber Sucker: Securely connects to the mobile device 3. Lock Catch: Rotate clockwise to tighten the bayonet, counterclockwise to expand; push up to secure the eyepiece 4. Fine Adjustment Screw: Loosen to adjust the position of the eyepiece bayonet Usage Notes: 1. Use the touch screen shutter function when available on your device 2. Use center focus mode if your device supports it for improved image clarity 3. Keep the product away from fire and high heat sources 4. If the rubber sucker becomes dusty, rinse it with water and allow it to dry before reuse 5. Avoid contact with sharp objects to prevent damage and extend the lifespan of the rubber sucker