Promaster Specialist SP425K Aluminum Tripod vitec052225 this lens' optical design incorporates

this lens' optical design incorporates four aspherical elements and two extra-low dispersion glass elements to control spherical and chromatic aberrations throughout the zoom range for increased clarity

Normal-length prime is designed for full-frame Canon EF-mount DSLRs

It can be expanded to 16mm with the built-in diffusion panel

There's also a handy rear zip pocket for flat items

Promaster Specialist SP425K Aluminum Tripod vitec052225 this lens' optical design incorporatesEngineered to exacting standards for the discerning photographer, the ProMaster SP425 Specialist tripod will anchor your camera in difficult shooting situations. Compact when closed but generously tall when opened it's a pleasure to use at eye level. Red colored touch points are easy to see and operate even in low light. Innovative PROlocks allow for quick opening and powerful closing of leg sections. Threaded connection ports work with a variety of