Vivitar MC 2X-3 Teleconverter for Nikon F brand_Lumahawk The Canon 24-105mm f4L IS

The Canon 24-105mm f4L IS II USM lens is a good quality full-frame all-around lens with a useful focal length range from wide angle to short telephoto- plus a constant f4 aperture and an image stabilizer

Has a Graflok/international back to accommodate a variety of accessories including roll film backs and alternative focusing devices

based on serial number

with minor signs of wear

Light and compact

Vivitar MC 2X-3 Teleconverter for Nikon F brand_Lumahawk The Canon 24-105mm f4L ISThe Vivitar MC 2X 3 Teleconverter doubles the focal length of any lens that can attach to it, at the cost of two stops of light. Manual focus only! In excellent condition.