To this end special differential refractometers of high precision have been constructed with 1 or without autocollimation 2,3. A hollow glass prism is placed within a rectangular glass cell filled ...

High-accuracy multi-wavelength digital refractometer with the V-block method, optimal for measurements of optical materials Shimadzu Corporation has released the KPR-300 Kalnew precision ...

auto-refractometer and keratometer in one unit. In addition to the objective refraction, the keratometer values and the pachymetry can be determined with precision in a matter of seconds with the ...

Shimadzu will gradually expand sales regions of this product. Background to the Development In recent years, increasingly higher functionality and performance have been pursued with respect to ...

Refractometer is precision optical instrument that operates on the principle- as the concentration or density of a solution increases, its refractive index changes proportionately. The refractive ...

Abbemat refractometers have no moving parts and ... in the Austrian state of Styria – took the lead. Her expertise in precision mechanics and manufacturing was outstanding.