Αποτελέσματα αναζήτησης για: «pinion»

In comparison to conventional crayford or rack & pinion drives, this micro-geared movement has zero backlash, zero...

A high quality CNC-machined 10:1 dual-speed Crayford focuser designed as a direct replacement/upgrade for the rack &...

The focal adapter is suitable for all telescopes with a male M63x1 thread at the focuser. It is used for the direct visi...

The eyepiece without diopter adjustment provides a comfortable experience on any microscope for users with equal vision...

The eyepiece without diopter adjustment provides a comfortable experience on any microscope for users with equal vision...

The eyepiece without diopter adjustment provides a comfortable experience on any microscope for users with equal vision...

The eyepiece without diopter adjustment provides a comfortable experience on any microscope for users with equal vision...