Projection distance: 1.8-6mProjection magnification: 30x(in 5m refraction)Projection size: 260*260mm ø300mm(in 5m refraction)Numbers of charts: 30Chart change-over: 1frame/0.8sec More Product Features HS Code: 90185000 Model NO.: ACP-80K Standard: Europe Standard Productivity: 1,500 Set/Year Unit Price/Payment: US$650 Company: Lianyungang Weidir Impex Trading Co., Ltd.