Product Description:

• Material: Aluminum alloy
• External thread: SCT thread (2 inches -24 teeth British thread)
• Internal thread: M48 * 0.75mm (suitable for connecting 2-inch filters)
• Thickness of flange ring baffle: 2mm
• Flange ring baffle diameter: 56mm
• T-head specification: 2 inches (approximately 50.8mm, suitable for connecting astronomical telescopes with 2-inch interfaces)
• Total length: 32mm
• Extinction: Internal comprehensive extinction thread+extinction coating
• Appearance color: black
• Volume: 56 * 56 * 32mm
• Net weight: approximately 23g

Package Include: