... ,40khz Dual focus spot:0.3/0.6mm x ray equipment Application :General surgery ,urology, chest surgery,trauma, spine surgery, abdominal ... fluoroscopy mode.3. 9"/6"/4.5" three fields of vision, facilitate diagnosis of partial enlargement.4.range of camera rotation ... -focus: 0.3mm/0.6mm Image intensifier Three fields of vision 9, 6, 4.5 French Thales BrandCCD CCD camera, Japanese ...