Nikon D7100 Product Manual - Page 327

A The Built-in Flash The built-in flash can be used with CPU lenses with focal lengths of 16-300 mm, although in some cases the flash may be unable to entirely light the subject at some ranges or focal lengths due to shadows cast by the lens, while lenses that block the subject's view of the red-eye reduction lamp may interfere with red-eye reduction. Remove lens hoods to prevent shadows. The flash has a minimum range of 0.6 m (2 ft) and can not be used in the macro range of macro zoom lenses. When DX (24×16) is selected for Image area, the flash may be unable to light the entire subject with the following lenses at ranges less than those given below: Lens AF-S DX NIKKOR 10-24mm f/3.5-4.5G ED AF-S DX Zoom-Nikkor 12-24mm f/4G IF-ED AF-S DX Zoom-Nikkor 17-55mm f/2.8G IF-ED AF-S DX VR Zoom-Nikkor 18-200mm f/3.5-5.6G IF-ED AF-S DX NIKKOR 18-200mm f/3.5-5.6G ED VR II AF-S DX NIKKOR 18-300mm f/3.5-5.6G ED VR AF-S NIKKOR 16-35mm f/4G ED VR AF-S Zoom-Nikkor 17-35mm f/2.8D IF-ED AF Zoom-Nikkor 18-35mm f/3.5- 4.5D IF-ED AF-S NIKKOR 24-70mm f/2.8G ED AF-S Zoom-Nikkor 28-70mm f/2.8D IF-ED AF-S NIKKOR 14-24mm f/2.8G ED Zoom position Minimum distance without vignetting 18 mm 1.0 m/3 ft 3 in. 20 mm 1.0 m/3 ft 3 in. 24 mm No vignetting 18 mm 1.5 m/4 ft 11 in. 20 mm 1.0 m/3 ft 3 in. 24 mm No vignetting 24 mm 1.0 m/3 ft 3 in. 28-55 mm No vignetting 18 mm 1.0 m/3 ft 3 in. 24-200 mm No vignetting 28 mm 1.5 m/4 ft 11 in. 50-300 mm No vignetting 24 mm 1.5 m/4 ft 11 in. 28 mm 1.0 m/3 ft 3 in. 35 mm No vignetting 20 mm 3.0 m/9 ft 10 in. 24 mm 1.0 m/3 ft 3 in. 28-35 mm No vignetting 18 mm 1.5 m/4 ft 11 in. 24-35 mm No vignetting 28 mm 1.5 m/4 ft 11 in. 35 mm 1.0 m/3 ft 3 in. 50-70 mm No vignetting 28 mm 1.5 m/4 ft 11 in. 35-70 mm No vignetting When DX (24×16) is selected for Image area, the flash will be unable to light the entire subject at all ranges. n 299