M48 to 1.25" Self Centering Lock adapter iOptron Tripod 00" Eye Relief 20

00" Eye Relief 20

Offering true diffraction-limited optics with genuine HOYA FCD1 ED glass

- Due to the steep edges of the filters

The updated version 2 of ZWO's M42 filter drawer allows the addition of a 2" filter to the optical train

The ED eyepieces series offers high optical quality 1

M48 to 1.25" Self Centering Lock adapter iOptron Tripod 00" Eye Relief 20Self Centering Visual Back M48 thread to 1. 25" with M48 Female Thread It is practically a 1. 25" eyepiece holder (also called visual back) that can be attached to (screwed onto) a male M48 thread. Specifications M48 female (M48x0. 75) thread on the telescope side Self Centering 1. 25" eyepiece holder barrel on the eyepiece side with teflon compression ring Overall length: 33 35mm Black anodized base, blue anodised top Internal diameter: 31. 7mm