Frage von alfred:Hi friends,
I've bought a GH2. I'm with the cam and a set of old Pentax K-and Canon - Lenses fun. However, I have a lens with follow-focus problems, because the pull of the tube is almost 2cm. Does anyone know a Gearring-Manufacturer, the so-wide sprockets / tooth bands produced?
Alfred
Antwort von domain:
Maybe there?
http://www.mercateo.com/p/334-653480/Breco_Zahnriemen_endlich_20_T2_5_x.html
The "welding" of the ends is probably possible to melt the carrier material, eg with not too hot soldering iron. I assume that the novolle Lens rotation for the entire stroke is required.
Antwort von alfred:
Hi domain,
you certainly know that T2 corresponds to 5 to the conventional Gearantrieb? Have you tried it with the belt before? The teeth on the belt before me is not deep enough. (Risk of mesh stump with a lot of game.). Even the non-slip sealing is likely to be a problem. (Hub is only slightly more than half a turn.).
I would honestly prefer a "classic Gearring" with closure and 2cm wide.
Does anyone know where to get such a 2cm fried spider?
Alfred
Antwort von domain:
No I'm not sure. Thought it is again a DIY solution :-)