Tema: sigma 20mm f/1.8 vs canon 20mm f/2.8
Autorius: dp
Data: 2010-08-14 10:16:27
turint omeny, kad kaina vienoda, kuri geriau rinktis (naudota):
http://www.sigmaphoto.com/shop/20mm-f18-ex-dg-asp-rf-sigma
http://opd.usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_20mm_f_2_8_usm#Specifications