Turn your 500mm Mak lens into a super spotting scope!

• Front side - M42x1 female thread
• Rear side - 2″ telescope eyepiece holder
• Weight - 75 g
• Made of anodized aluminium

This adapter makes it possible to convert a telephoto lens with Universal (M42x1) thread into amateur telescope.

Just put your lens on one side of the adapter, add 2″ telescope eyepiece to other side, and you done!

For sale is the adapter only. A lens and eyepiece are pictured to show you simplicity of use.

NOTE: This adapter is purposed for use with eyepiecces having zero parfocality. You'll get infinity focused image easily then. Unfortunately, some eyepieces have shifted focal plane. In this case you may need shorter adapter (and some spacers, probably) to achieve infinity focus.