Nikon D7100 24.1 MP DX-Format CMOS Weather-Resistant Digital SLR Camera (Body Only) with full HD 1080P Video (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The product ships with all relevant accessories, a minimum 90-day warranty. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com 24.1-megapixel DX-format CMOS image sensor, 51 point cross-type AF sensors for spot-on focusing, Standard ISO range from 100 to 6400, expandable up to ISO 25600 equivalent (Hi 2) Shoot up to 6 frames per second for up to 100 continuous shots; 1080p videos with full-time autofocus and built-in stereo mic. Compatible with Nikon's WU-1a Wireless Mobile Adapter (not included) for Wi-Fi connectivity Weather and Dust Resistance by magnesium alloy covers and superior weather and dust sealing