Sigma has announced details of the promised support scheme for customers who bought the company's SD1 DSLR prior to the price cut. Buyers of the SD1 at the original price of $6,899 can claim 40 'points' that can be redeemed against other Sigma products. The points are worth up to around ¥400,000 (roughly $4800) when used against Sigma products at their MSRP on the day the SD1 price cut was announced. Customers have until May 31st to register for the offer.

The offer is valid irrespective of where the camera was bought. SD1 Merrill buyers are not eligible for the program.