The Nikon D3100 is 30 grams lighter than its predecessor, the Nikon D3000, with a weight of only 455 grams without the lens, making it the lightest Nikon DSLR camera. The Nikon D3100 is largely made of plastic, with the exception of the metal lens mount. Weight: 710g (25 oz) Canon 705g (24.9 oz) Nikon Aperture Blades: 7 (circular diaphragm) Minimum Aperture: F/22-40: Image Stabilization Performance: 2.5 Stops (CIPA Standards Compliant) For Canon: EOS-80D is used / For Nikon: D7200 is used: Standard Accessories: Flower-shaped lens hood, Lens caps: Compatible Mounts: Canon, Nikon Features Nikon's 14.2- megapixel Nikon DX format CMOS sensor with 12 Bit Resolution. Nikon EXPEED 2 image processor. Active D-Lighting. Automatic chromatic aberration correction. Sensor cleaning and airflow control system. 3.0-inch 230,000-dot resolution fixed TFT LCD Continuous Drive up to 3 frames per second. Live view mode. D3100: Alternate Model Number(s): Camera Format: SLR: Currently Manufactured: No: Retail Price: $699.95: Street Price: Date Available: 2010-09-15: Tripod Mount: Yes: Weight: 27.4 oz (777 g Lens mount: Nikon F: Focal length mult. 1.5 ×: Articulated LCD: Fixed: Screen size: 3 ″ Screen dots: 230,000: Max shutter speed: 1/4000 sec: Format: MPEG-4: Storage types: SD/SDHC/SDXC: USB: USB 2.0 (480 Mbit/sec) Weight (inc. batteries) 505 g (1.11 lb / 17.81 oz) Dimensions: 124 x 96 x 75 mm (4.88 x 3.78 x 2.95 ″) GPS: Optional Optimized for Nikon's new high-resolution DX-format image sensors, it borrows the ultra-compact retractable lens barrel design from the Nikon 1 system. Nikon's remarkable Vibration Reduction technology provides 4.0 stops* of blur-free handheld shooting—enjoy crisp, clear images even if your hands are a bit unsteady and shoot at slower shutter The Nikon D3100 has got external dimensions of 124mm x 96mm x 75mm (4.9" x 3.8" x 3.0") along with a weight of 505 grams (1.11 lbs) while the Pentax K-50 has sizing of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") along with a weight of 650 grams (1.43 lbs). Take a look at the Nikon D3100 versus Pentax K-50 in the new Camera and Lens Size Comparison However, Tamron’s 16-300mm has a slightly wider angle of view, is smaller and lighter in weight, and better value for money. Tamron 18-400mm: Specifications. Full-frame compatible: No Mount options: Canon EF, Nikon F Image stabiliser: Yes (2.5 stop) Minimum focus distance: 0.45m Field of view: 75 - 4 degrees (diagonal) Construction: 16 .

nikon d3100 weight with lens