Mount Type:Nikon 1F stop range:4.5 - 16Format:CXMaximum Angle of View:3° 13''Construction:10 Groups / 16 ElementsOptical Conversion Factor:2.7xCompatible Formats:CXVR (Vibration Reduction):YesDiaphram Blades:7 (rounded diaphram opening)Ed Glass Elemenst:1Autofocus:YesFilter Size:62mmDimensions (Diameter x Length):2.8 in. (73 mm) x 4.2 in. (108 mm)Weight:(Approx.) 19.4 oz. (550 g)・A super-telephoto zoom lens covering the 70-300mm range of focal lengths (anglesof view equivalent to 189-810mm in 35mm  format). This allows users to fillthe frame with faraway action or give images a busy compressed look. It also enables shallow depth-of-field that makes subjects stand out from backgrounds.・Adoption of a retractable barrel mechanism makes the lens the world's smallest and lightest*1 in its class. This makes the lens highly portable and easy to handle despite being a super-telephoto zoom lens.・The lens is equipped with a vibration reduction (VR) mechanism that effectively reduces the effects of camera shake equivalent to a 4.0-stop increase in shutterspeed at the maximum telephoto position and 4.5 stops*2 at the maximum wide-angle position.・It is the first 1 NIKKOR lens equipped with a focus limit switch which enables high-speed AF and decreases the amount of time required to focus on distant subjects by restricting focus distance to greater distances.・It is the first 1 NIKKOR lens for which Super ED glass which markedly reduces axial chromatic aberration has been adopted.・Nano Crystal Coat which effectively reduces ghost and flare has also been adopted.・It is equipped with M/A (autofocus with manual override) mode which enables manual focusing by rotating the focus ring for intuitive fine adjustment of focus while autofocus is operating. This enables smooth recording of movies.・Utilization of Nikon's exclusive linear voice coil motor (VCM) for autofocus drive enables very fast and precise autofocusing and smoother acquisition of theintended subject with phase-detection AF built into Nikon 1 cameras.・Shooting similar to that of basic telephoto macro photography is made possible with a maximum reproduction ratio of approximately 0.41x (equivalent in 35mm format).・Just as with all 1 NIKKOR lenses the 1 NIKKOR VR 70-300mm f/4.5-5.6 is designedto be quiet. When used with the quiet electronic shutter built into Nikon 1 cameras operation is nearly silent. Super telephoto zoom for your Nikon 1 Now you can bring super telephoto capabilities to your Nikon 1 system with the compact lightweight 1 NIKKOR VR 70-300 f/4.5-5.6 lens. Open an exciting new world of shooting opportunities nature and wildlife professional sports concerts performances and much more. With a zoom range equivalent of 189mm-810mm (35mm format) and advanced Nikon lens technologies like Super ED glass and Nano Crystal Coat the 1 NIKKOR VR 70-300 f/4.5-5.6 packs the zoom power and outstanding performance of a massive D-SLR lens into a compact lightweight 1 NIKKOR package. Super telephoto zoom power makes nearly any shot possible With the super telephoto power of the 1 NIKKOR VR 70-300 f/4.5-5.6 lens exciting new shooting opportunities are around every corner. Shoot detailed close-ups of wildlife concert performers athletes fast action and more. At its widest setting (70mm in CX-format equivalent to 189mm in 35mm format) the 1 NIKKOR VR 70-300 f/4.5-5.6 is great for portraits outdoor events family fun anything that requires a bit of zoom. Zoomed all the way in (810mm equivalent in 35mm format) it delivers the power. Compact and lightweight enough to take everywhere The 1 NIKKOR VR 70-300 f/4.5-5.6 lens packs as much zoom power as the massive lenses you may see professionals hauling around at sporting events yet it's compact and lightweight e Nikon lens technology for consistently brilliant performance For over 80 years NIKKOR has been a leader and innovator in optical technologies and the 1 NIKKOR VR 70-300 f/4.5-5.6 lens incorporates some of NIKKOR's most exciting advancements. Its the first lens in the 1 NIKKOR lineup to use Super Extra-low Dispersion (ED) glass which provides stunning sharpness contrast and color rendering. It also features Nano Crystal Coating (N) which nearly eliminates lens flare and ghosting for clearer sharper images.