Sigma
Please contact Sigma directly to the inquiry window for confirming initial defects and explanations regarding this product.
Sigma Inquiry Window:
Tel:0120-9977-88 Mobile:044-989-7436
Operating Time: Month-to-Saturday, 9:00-18:00, Sundays, Holidays, end and start of year, our holiday and in-house maintenance days are not available.
Email: info@sigma-photo.co.jp