Sigma 1.4x TC-1401 Teleconverter - Nikon Mount Category_Camera Straps you lose 1 stop of

you lose 1 stop of light

so that one can speak of an almost "photographic image view"

The Filter Nest is two bags in one

precise focusing

GT3542L is a long 4-section

Sigma 1.4x TC-1401 Teleconverter - Nikon Mount Category_Camera Straps you lose 1 stop ofEquipped with 1 SLD (Special Low Dispersion) glass element for maximum image quality, the Sigma Global Vision teleconverters utilize a splash and dust proof construction for long lasting durability. Created exclusively for the Global Vision lenses, these teleconverters ensure the utmost in compatibility, even for large diameter lenses. With effective AF at F8 and 1. 4x the reach, get the most out of your Sigma lens. Compatible with the 120 300mm f2. 8