Quick little deal alert here, Sigma is offering a $100 instant rebate on the very popular 50mm f/1.4.  The offer is valid from June 11 through June 30, reducing the cost from $949.00 to $849.00. It was already really, really well-priced for the incredible performance and with $100 off, it’s probably the most affordable this lens is going to get for quite some time. If you’ve been on the fence, this is probably the right time to snag one.