Top Electronic Deals via eBay offers the Sigma 18-250mm f/3.5-6.3 DC Macro OS HSM Lens for Nikon, model no. 883-306, Canon, model no. 883-101, Sony, model no. 883-205, or Sigma, model no. 883, for $249.97 with free shipping. That's $30 under our fall mention of it bundled with a cleaning kit and UV filter, an all-time low, and the lowest total price we could find now by at least $49. It features a minimum aperture of f/22 and seven diaphragm blades.