The four-day event attracts camera collectors, historians and photographers from around the country and Canada. The conference begins Thursday evening with the opening reception of "Washtenaw through the Lens", which features work by the Ann Arbor Women Artists. The conference includes tours, presentations and the Argus Vintage Road Show. Saturday's Banquet will be held at the Michigan Military Technological & Historical Society Museum. Argus-loaned military exhibit will be unveiled followed by a presentation of the exhibit and an auction.