Nikon's future became clearer on Monday night with both near- and far-term camera plans. A leak has Nikon's perennial August refresh including the D4 and D400, sequels to two of its most popular DSLRs. Nikon Rumors hasn't commited to details, but a round of resolution and sensitivity upgrades would suggest the D4 will push past 12 megapixels and have at least ISO 102,400 sensitivity like the D3s.
