***** SALE PENDING *****
This nifty device replaces your Canon camera during focusing. Point at a star and focus until you get a "null" image - guarantee's precise focus within 0.01 mm.
Comes complete with parfocal 25mm eyepiece and EOS attachment ring.
The Bahtinov screen is good, but this is 100% success everytime!!
http://www.stellar-international.com/index1.html
Available Ex-Melbourne mid December. Asking $140.
Any questions, drop me a PM.