DZOFilm has announced its new X-Tract 18-28mm T8 FF Probe Zoom Lens. We have now started to see quite a few companies making probe lenses that are similar in form factor to what Laowa has been doing ...

*should be addressed to Dr., Assoc. Prof. Yongwei Cai ([email protected]); Phone: +86 23 6256 3221; Fax: +86 23 6256 3221.