Adapters (Visual)

SER-M75 Rotator

This adapter is made to work with the Feather Touch 3" focuser and other focusers with an M75X1 threaded drawtube or adapter. It will not fit onto other thread sizes.   This 2" adapter does many things.  It serves as a rotating 2"...

SFA-F75M63-010 Adapter - Female 75mm to Male 63mm

  Description: This is a 75mm female to 63mm male adapter that adds 10mm of length. Thread pitches are both 1mm.

SFA-M68F54-005 Adapter - Male 68mm to Female 54mm

  Description:  M68 x 1.0mm pitch male to M54 x 0.75mm pitch female

SFA-M68F63-005 Adapter - Male 68mm to Female 63mm

  Description: This is a 63mm female to 68mm male adapter that adds 5mm of length. Thread pitches are both 1mm.

SFA-M69F63-008 Adapter - Male 69mm to Female 63mm

  Description:  This adapts a M63 X 1 thread to a M69 X 1 thread and measures 8mm in total thread depth (thickness). Thread pitches are both 1mm.

SFA-M69M68-003 Adapter - Male M69 to Male M68

This adapter has an M69 male thread on one side and an M68 male thread on the other. It adapts a female M69 X 1 female thread on our field flattener extension tubes to a male M68X1 thread. It adds 3 mm in spacing. 

SFE-M75-040

Threaded M75 extension tube. Adds 40 mm of extension. Use this with the newer Stellarvue SVX 140 refractor that comes with the Feather Touch 3.5" focuser when used visually so the focuser does not have to be racked out as far. 

Stellarvue 15 mm Guide Scope Extension

  This 15 mm extension tube fits between the focuser, the existing 10 mm extension and the main tube on the F50G Guidescope. Referring to the picture below, simply un-thread the focuser with its attachment ring and thread this 15 mm extension to...

Stellarvue10 mm Guide Scope Extension

  This 10 mm extension tube fits between the focuser and the main tube on the F50G Guidescope. Using this extension tube, the guidescope may be used with our E3023R reticle eyepiece, converting the guidescope into a finderscope. This item may also...