supply of rigid wide-angle nasal telescope (0%b0) etc.rigid wide-angle nasal telescope (0%b0) etc.,key technical specifications (ent/sinus surgery) type: rigid wide-angle nasal telescope (0 %b0). for direct, straight-forward viewing. diameter: 4 mm (standard adult). length: 16-19 cm or 30 cm. st erilization: fully autoclavable. light transmission: fibre optic light transmission incorporated. construction: high-resolution rod lens system. approval: bis or european ce or us fda approved. warranty: 3 to 5 years. specific scope requirements (from tender documents): 0%b0 endoscope: for direct, straight-forward viewi ng. accessories: plastic container for sterilization (suitable for hydrogen peroxide or steam sterilization) [ w arranty period: 30 months after the date of delivery ] ]