Search found 2 matches

by Pantherman
26.11.2019 15:26
Forum: Helicon FB Tube
Topic: Helicon tube with Canon 180 mm f/3.5 Macro
Replies: 4
Views: 11701

Re: Helicon tube with Canon 180 mm f/3.5 Macro

The Canon 180mm Macro is an autofocus lens with an internal USM motor. It does have a manual focus over-ride switch, as do all Canon autofocus lenses. I am presuming you are asking about the L series lens, as I don't believe Canon makes the 180mm Macro in anything but the L series. It should work wi...
by Pantherman
26.11.2019 01:45
Forum: Helicon FB Tube
Topic: Recommended Step Width for Canon Lens 180 mm Macro ?
Replies: 3
Views: 11104

Re: Recommended Step Width for Canon Lens 180 mm Macro ?

I have the Canon 180mm Macro, and it is an auto-focus lens with an internal USM motor for focusing. Is the lens you have a Canon L series lens?