这是笔者在海拔4500多米的喀喇昆仑山上拍摄的坦克炮弹发射的精彩瞬间。那天上午9时许,当数辆96式坦克进入射击区域,我就端着相机冲了过去。我使用独脚架稳定尼康D3S相机和70~200mm镜头,选择手动曝光模式,感光感3200、光圈7.1、速度1/3200秒,采用75mm焦距让坦克占据有效画面的1/2,适度留出射弹飞行空间。在有效控制景深、防止炮口焰影响曝光效果的前 This is the best shot of a tank shell fired by the author at Mount Karakorum at an elevation of over 4,500 meters. At 9:00 that day, when a few 96 tanks into the shooting area, I took the camera rushed past. I use a monopod stable Nikon D3S camera and 70 ~ 200mm lens, select the manual exposure mode, a sense of flu 3200, aperture 7.1, speed 1/3200 seconds, the use of 75mm focal length so that the tank occupies 1/2 of the effective screen, modest exit Bomb space flight. In the effective control of depth of field, to prevent the muzzle flame exposure effect before