Telescope Accessories & Parts
- Using this Barlow nosepiece will double the power of the eyepieces used with the Binoviewers.
- The barrel of this William Optics Barlow is 1.25".
- William Optics' Barlow Nosepiece will screw into 1.25" eyepieces and binoviewers.
- Though not included, this 2x Barlow nosepiece can be used in conjunction with an extender.