现在还可以改成双轴驱动的,但是比较贵,看下面的介绍和图片:
Kenko Portable Mount Dec Axis Enhancement
Dual axis guiding with the Kenko Sky Memo R tracker will now be possible with the addition of the Hutech Dec axis motor and autoguider interface. The user-installable enhancement kit ($495) includes:
Tangent arm motor assembly for the primary camera platform Integrated Dec axis control with the existing RA controller in an autoguider-compatible connection point. This port is also compatible with a Losmandy hand controller for manual corrections. Automatic endpoint sensing shutdown. One touch "rewind" to center for the Dec axis tangent arm. Operation off standard 12V battery or power supply.
Optional dovetail scope attachment hardware.
The Dec Axis Enhancement allows longer exposures to be made at longer focal lengths than the standard single-axis Kenko tracker. Yet the exceptional portability of the Kenko mount is not compromised -- perfect for making deep exposures of widefield vistas even when on trips where luggage space and weight is at a premium.