[. . . ] Touching the internal parts of the camera or lens could result in injury. In the event of malfunction, the product should be repaired only by a qualified technician. [. . . ] Failure to observe this precaution could adversely affect the lens’ internal parts, causing fire. Before using this product, please carefully read both these instructions and the camera manual. Note: 1 NIKKOR lenses are exclusively for Nikon 1 interchangeable lens format digital cameras. The angle of view is equivalent to a 35 mm format lens with a focal length about 2. Note: Be careful not to press the retractable lens barrel button while attaching or removing the lens. Photographs can be taken only when the focal length scale is between 10 and 30 mm. – Retractable Lens Mechanism To unlock the zoom ring and extend the lens for use, press the retractable lens barrel button (1) and rotate the zoom ring in the direction shown in Figure 2. The lens can be retracted and the zoom ring locked by pressing the retractable lens barrel button and rotating the zoom ring in the opposite direction. 10 ■ Using an Optional Lens Hood Lens hoods protect the lens and block stray light that would otherwise cause flare or ghosting. Attaching a Lens Hood ■ Lens Care • Align the lens hood lock mark (— ) with the focal length mark ( ) on the lens (e). [. . . ] 1 oz) Nikon reserves the right to change the specifications of the hardware described in this manual at any time and without prior notice. 7 ft) from focal plane at all zoom positions 7 (rounded diaphragm opening) Fully automatic • 10 mm focal length: f/3. [. . . ]