Focuser Extension Tubes

This TeleVue Extension Tube adds an additional 3.5" of outward travel.

The TeleVue Extension Tube - X2C-0008 measures 2" long and is 2" in diameter.

Reduction adapter from M48x0.75 to M42x0.75 mm.

Arcturus Slip-In Extension Tube 2 inch with brass compression fitting

Antares 1.25 Inch Slip in Extension (2 inch length)

Used to adjust the working distance of larger cameras and similar accessories with M48 thread

drops into 1.25″ telescope eyepiece holders and accepts 1.25″ eyepieces & accessories

The Lumicon 1.25″ Drop-in Extension Tube, 3″ Push Back, drops into 1.25″ eyepiece holders and accepts 1.25″ eyepieces & accessories

Farpoint 1.25" Eyepiece Extension Tube threads

Arcturus Slip-In Extension Tube 1.25 inch with brass compression fitting

Has standard male 1.25 thread on one side and female thread on the other, allowing you to extend the barrel of your 1.25 eyepiece or CCD imager tube by 30mm.

Farpoint Eyepiece Extension Tube - 1 Inch

A great corrective eyepiece!