|
Is that a direct drive system, such as the ASA DDM and Astelco NTM-500 type mounts, or a harmonic drive (with gears) like the Chronos mount? True direct drive systems do not use gears, and are therefore PE-less, so to speak.
The resistance to these new direct drive systems mostly comes from those who have invested heavily in the traditional (geared) type mounts.
|