PlaneWave Electronic Focus Accessory - CDK12.5

  • Sale
  • Regular price $800.00

Extended Backorder for 2-3 Months

Add to Wishlist
Already have gear? Trade it in for cash or new equipment.

Accessories Added

OPT Telescope Expert

Want Help?

Ask Our Telescope Experts


PlaneWave Electronic Focus Accessory - CDK12.5

The PlaneWave EFA Kit automates focusing, temperature monitoring, control of accessories and control of fans. The kit comes complete with a 12VDC servo motor, motor mounting bracket and a set of bevel gears. The electronics for the CDK12.5 comes in its own box which is mounted to the back plate of the telescope.

The PlaneWave Electronic Focus Accessory Kit plugs into the temperature sensors and fan control wires that come standard with each telescope. A Celestron Hand Control is provided with customized software to control the Focuser, the fans, and to read out the temperature of the ambient sensor and the mirror sensor. The EFA kit comes with PWI Focus, a software package that controls the focuser from a PC. All the cables are provided to attach the EFA kit to a PC. The PlaneWave Electronic Focus Accessory kit is ASCOM compatible.


Focuser Or Mask Size2" Drawtube
Warranty2 Year Warranty
Customer Reviews
5.0 Based on 1 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
David C.
United States
Hedrick Focuser

Best Focuser ever! Super accurate to 1 Micron repeatable!