The EM-2S mount is an accurate, precision built German equatorial mount for loading up to 7kg. It is suitable for a small to medium sized Takahashi refractor or reflector. R.A. axis is driven by a built-in motor, with the release of clutch button, manual motion is possible. Another feature is a reticle polar alignment scope in the polar axis, with 5' setting accuracy, scale pattern effective until 2015 with quick reference dial for N/S, this helps to gain an accurate polar alignment quickly and accurately.