Vivitar 100-400mm F/4.5-6.7 Series 1 Lens For Canon EF

NOTE: Significant haze in between lens elements, creates mist/diffused/glow effect on images.

The Vivitar Series 1 100-400mm f/4.5-6.7 is a third-party telephoto zoom lens in Canon EF mount, covering a focal range suited to wildlife, sports, and general telephoto photography. The variable aperture ranges from f/4.5 at the wide end to f/6.7 at full telephoto extension. The Series 1 designation indicates Vivitar’s higher-tier optical line, designed to deliver improved performance relative to standard Vivitar optics. The lens is manual focus, with aperture control via a dedicated ring on the lens barrel. Compatible with full-frame and APS-C Canon EF-mount bodies and usable on RF-mount cameras via Canon’s EF-EOS R adapter.

– Canon EF mount telephoto zoom lens
– 100-400mm focal length range
– f/4.5-6.7 variable maximum aperture
– Manual focus operation
– Series 1 optical designation
– Compatible with full-frame and APS-C Canon EF-mount bodies
– Usable on RF-mount bodies via EF-EOS R adapter
– Filter thread: 77mm