The Vivitar Automatic Tele-Converter 2X-7 Mount is a high-quality lens accessory designed specifically for Vivitar cameras. Made in Japan, this teleconverter features a 2X magnification and comes with caps and a protective case. Ideal for macro photography, this lens allows photographers to capture detailed close-up shots with ease. Compatible with Vivitar cameras, this teleconverter is a reliable and durable option for enhancing your photography experience.