... JOC was established in 1997 and manufactures a full range oftelescopes, binoculars, spotting scopes, digital microscopes, lens modules for ... high-quality sportingand hunting optics, including riflescopes, binoculars, spotting scopes, laser range findersand other outdoor items. In addition BRESSER ... a majority of the company.Our Product RangeProducts range in the brand of BRESSER and Explore Scientific1. ...