Dorr Extension Tube Kit (10, 16, 21mm) for Nikon 1

The Dörr Extension Tube Kit is a kit consisting of three extension tubes of 10, 16 and 21 millimetre for Nikon 1 mount. You can use the extension tubes individually or in combination so that you can reduce the minimum focusing distance and achieve greater magnification. Ideal therefore for close-up and macro photography.