C shaped, corrosion resistant, Anti mould treated stand with modular base 45° Inclined Binocular / Trinocular tubes, 360° rotatable with IPD 55-75 mm and dioptric adjustment Wide Field eyepiece WF 10x/18mm paired, Micrometer Eyepiece WF 10x/18mm (10mm/100 parts X-Y) ,WF 10x/18mm with grid & WF 10x/18mm with crosshair.