• Use alongside expansion ring #2958242 to convert to a T-2 thread for use with T-2 items (adds only 1mm optical length)
• This Baader 2" Clicklock Adapter is designed specifically for all Telescopes using the M56 thread.
• The Baader 2" Clicklock Adapter locks eyepieces and accessories into place with a simple twist.
• So strong they can literally support an entire telescope without slippage!

Baader 2" Clicklock Adapter Features:

• 20 degree Rotation is all that is required.
• Very low force required to rotate.
• Absolutely no sag or misalignment, even for heavy and long accessories.
• Versions to fit most popular telescopes.