Opportunities and threats to contact lens practice in Spain Clara Martínez-Pérez; César Villa-Collar; Jacinto Santodomingo-Rubido; Lakshmi Shinde; Nilesh Thite; James S. Wolffsohn;

Reply to letter to the editor by London and Erdinest on ¿Contrast sensitivity function with soft contact lens wear¿ Kishor Sapkota; Sandra Franco; Madalena Lira;

An investigation of low power convex lenses (adds) for eyestrain in the digital age (CLEDA) Robert Yammouni; Bruce JW Evans;