The Nikon PK-13 Extension Tube 27 5 is a versatile accessory that allows for closer focusing distances when used with Nikon cameras and lenses. This extension tube is designed to increase the magnification of your lens, making it ideal for macro photography and close-up shots. Compatible with a wide range of Nikon lenses, this extension tube is easy to attach and remove, providing added flexibility and creativity to your photography. Manufactured by the trusted brand Nikon, the PK-13 Extension Tube 27 5 is a high-quality accessory that helps photographers capture stunning close-up images with ease. Enhance your photography with this essential extension tube.