[ATM] Focuser speed reducer

[Richard]

Hi Don,

Monday, April 16, 2007, 8:18:50 PM, you wrote:

DC> There is no reason a Crayford  can't also use a single leadscrew without
DC> resorting to additional geared or similar type reducing mechanisms.

Indeed. But it's not really more difficult to make a planetary gearbox
backlash free than a leadscrew.

As for the rest of your message Don, this is a forum for discussion
loosely based around the Amateur construction of telescopes. It is not
a billboard for you to post testimonials for your commercial products
for sale.

-- 

Best regards,
  Richard in the UK